100038785558572 has 96 divisors (see below), whose sum is σ = 202502063232000. Its totient is φ = 42356901844992.

The previous prime is 100038785558539. The next prime is 100038785558581. The reversal of 100038785558572 is 275855587830001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1287478179 + ... + 1287555877.

It is an arithmetic number, because the mean of its divisors is an integer number (2109396492000).

Almost surely, 2^{100038785558572} is an apocalyptic number.

It is an amenable number.

100038785558572 is an abundant number, since it is smaller than the sum of its proper divisors (102463277673428).

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

100038785558572 is a wasteful number, since it uses less digits than its factorization.

100038785558572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79135 (or 79133 counting only the distinct ones).

The product of its (nonzero) digits is 94080000, while the sum is 64.

The spelling of 100038785558572 in words is "one hundred trillion, thirty-eight billion, seven hundred eighty-five million, five hundred fifty-eight thousand, five hundred seventy-two".