100625742372 has 48 divisors (see below), whose sum is σ = 249595359552. Its totient is φ = 31443072000.

The previous prime is 100625742331. The next prime is 100625742377. The reversal of 100625742372 is 273247526001.

It is a super-2 number, since 2×100625742372² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100625742372.

It is not an unprimeable number, because it can be changed into a prime (100625742377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931393 + ... + 1033800.

It is an arithmetic number, because the mean of its divisors is an integer number (5199903324).

Almost surely, 2^100625742372 is an apocalyptic number.

100625742372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100625742372 is an abundant number, since it is smaller than the sum of its proper divisors (148969617180).

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

100625742372 is a wasteful number, since it uses less digits than its factorization.

100625742372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965468 (or 1965466 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 100625742372 in words is "one hundred billion, six hundred twenty-five million, seven hundred forty-two thousand, three hundred seventy-two".