94529748014881 has 3 divisors (see below), whose sum is σ = 94529757737523. Its totient is φ = 94529738292240.

The previous prime is 94529748014851. The next prime is 94529748014893. The reversal of 94529748014881 is 18841084792549.

The square root of 94529748014881 is 9722641.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 83529381792481 + 11000366222400 = 9139441^2 + 3316680^2 .

It is not a de Polignac number, because 94529748014881 - 2¹³ = 94529748006689 is a prime.

It is a super-2 number, since 2×94529748014881² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 94529748014881.

It is not an unprimeable number, because it can be changed into a prime (94529748014851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4861321 + ... + 14583961.

It is an arithmetic number, because the mean of its divisors is an integer number (31509919245841).

Almost surely, 2^{94529748014881} is an apocalyptic number.

94529748014881 is the 9722641-st square number.

94529748014881 is the 4861321-st centered octagonal number.

It is an amenable number.

94529748014881 is a deficient number, since it is larger than the sum of its proper divisors (9722642).

94529748014881 is an frugal number, since it uses more digits than its factorization.

94529748014881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19445282 (or 9722641 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 70.

The spelling of 94529748014881 in words is "ninety-four trillion, five hundred twenty-nine billion, seven hundred forty-eight million, fourteen thousand, eight hundred eighty-one".