252613126172 has 12 divisors (see below), whose sum is σ = 482261422776. Its totient is φ = 114824148240.

The previous prime is 252613126163. The next prime is 252613126217. The reversal of 252613126172 is 271621316252.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2870603663 + ... + 2870603750.

It is an arithmetic number, because the mean of its divisors is an integer number (40188451898).

Almost surely, 2^252613126172 is an apocalyptic number.

252613126172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252613126172 is a deficient number, since it is larger than the sum of its proper divisors (229648296604).

252613126172 is a wasteful number, since it uses less digits than its factorization.

252613126172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5741207428 (or 5741207426 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The spelling of 252613126172 in words is "two hundred fifty-two billion, six hundred thirteen million, one hundred twenty-six thousand, one hundred seventy-two".