252594693839 has 16 divisors (see below), whose sum is σ = 265120542720. Its totient is φ = 240198198240.

The previous prime is 252594693809. The next prime is 252594693877. The reversal of 252594693839 is 938396495252.

It is a cyclic number.

It is not a de Polignac number, because 252594693839 - 2¹⁶ = 252594628303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252594693809) 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 15 ways as a sum of consecutive naturals, for example, 23630354 + ... + 23641040.

It is an arithmetic number, because the mean of its divisors is an integer number (16570033920).

Almost surely, 2^252594693839 is an apocalyptic number.

252594693839 is a deficient number, since it is larger than the sum of its proper divisors (12525848881).

252594693839 is a wasteful number, since it uses less digits than its factorization.

252594693839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16630.

The product of its digits is 125971200, while the sum is 65.

The spelling of 252594693839 in words is "two hundred fifty-two billion, five hundred ninety-four million, six hundred ninety-three thousand, eight hundred thirty-nine".