100887155604 has 72 divisors (see below), whose sum is σ = 257721784320. Its totient is φ = 33274245312.

The previous prime is 100887155599. The next prime is 100887155647. The reversal of 100887155604 is 406551788001.

100887155604 is a `hidden beast` number, since 1 + 0 + 0 + 8 + 87 + 1 + 5 + 560 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 100887155604.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1675777 + ... + 1734935.

Almost surely, 2^100887155604 is an apocalyptic number.

It is an amenable number.

100887155604 is an abundant number, since it is smaller than the sum of its proper divisors (156834628716).

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

100887155604 is a wasteful number, since it uses less digits than its factorization.

100887155604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59669 (or 59664 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The spelling of 100887155604 in words is "one hundred billion, eight hundred eighty-seven million, one hundred fifty-five thousand, six hundred four".