14896934809 has 3 divisors (see below), whose sum is σ = 14897056863. Its totient is φ = 14896812756.

The previous prime is 14896934807. The next prime is 14896934891. The reversal of 14896934809 is 90843969841.

The square root of 14896934809 is 122053.

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., 729270025 + 14167664784 = 27005^2 + 119028^2 .

It is not a de Polignac number, because 14896934809 - 2¹ = 14896934807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14896934807) 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, 61027 + ... + 183079.

It is an arithmetic number, because the mean of its divisors is an integer number (4965685621).

Almost surely, 2^14896934809 is an apocalyptic number.

14896934809 is the 122053-rd square number.

14896934809 is the 61027-th centered octagonal number.

It is an amenable number.

14896934809 is a deficient number, since it is larger than the sum of its proper divisors (122054).

14896934809 is an frugal number, since it uses more digits than its factorization.

14896934809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244106 (or 122053 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 61.

The spelling of 14896934809 in words is "fourteen billion, eight hundred ninety-six million, nine hundred thirty-four thousand, eight hundred nine".