94239769352089 has 9 divisors (see below), whose sum is σ = 95082236746653. Its totient is φ = 93404701828032.

The previous prime is 94239769352051. The next prime is 94239769352129. The reversal of 94239769352089 is 98025396793249.

The square root of 94239769352089 is 9707717.

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

It can be written as a sum of positive squares in 4 ways, for example, as 63706497273225 + 30533272078864 = 7981635^2 + 5525692^2 .

It is not a de Polignac number, because 94239769352089 - 2⁴³ = 85443676329881 is a prime.

It is a super-2 number, since 2×94239769352089² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94239769353089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1096929067 + ... + 1097014975.

Almost surely, 2^{94239769352089} is an apocalyptic number.

94239769352089 is the 9707717-th square number.

94239769352089 is the 4853859-th centered octagonal number.

It is an amenable number.

94239769352089 is a deficient number, since it is larger than the sum of its proper divisors (842467394564).

94239769352089 is an frugal number, since it uses more digits than its factorization.

94239769352089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172044 (or 86022 counting only the distinct ones).

The product of its (nonzero) digits is 1587237120, while the sum is 76.

The spelling of 94239769352089 in words is "ninety-four trillion, two hundred thirty-nine billion, seven hundred sixty-nine million, three hundred fifty-two thousand, eighty-nine".