252659884662 has 16 divisors (see below), whose sum is σ = 561466410480. Its totient is φ = 84219961536.

The previous prime is 252659884661. The next prime is 252659884699. The reversal of 252659884662 is 266488956252.

252659884662 is a `hidden beast` number, since 2 + 526 + 5 + 9 + 8 + 8 + 46 + 62 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 252659884662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252659884661) 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 7 ways as a sum of consecutive naturals, for example, 2339443323 + ... + 2339443430.

It is an arithmetic number, because the mean of its divisors is an integer number (35091650655).

Almost surely, 2^252659884662 is an apocalyptic number.

252659884662 is an abundant number, since it is smaller than the sum of its proper divisors (308806525818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252659884662 is a wasteful number, since it uses less digits than its factorization.

252659884662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678886764 (or 4678886758 counting only the distinct ones).

The product of its digits is 99532800, while the sum is 63.

The spelling of 252659884662 in words is "two hundred fifty-two billion, six hundred fifty-nine million, eight hundred eighty-four thousand, six hundred sixty-two".