100156487876 has 12 divisors (see below), whose sum is σ = 177492510720. Its totient is φ = 49444341960.

The previous prime is 100156487863. The next prime is 100156487891. The reversal of 100156487876 is 678784651001.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

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, 158475140 + ... + 158475771.

It is an arithmetic number, because the mean of its divisors is an integer number (14791042560).

Almost surely, 2^100156487876 is an apocalyptic number.

It is an amenable number.

100156487876 is a deficient number, since it is larger than the sum of its proper divisors (77336022844).

100156487876 is a wasteful number, since it uses less digits than its factorization.

100156487876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316950994 (or 316950992 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 53.

The spelling of 100156487876 in words is "one hundred billion, one hundred fifty-six million, four hundred eighty-seven thousand, eight hundred seventy-six".