100388668052 has 48 divisors (see below), whose sum is σ = 185945760000. Its totient is φ = 47290973184.

The previous prime is 100388668013. The next prime is 100388668063. The reversal of 100388668052 is 250866883001.

It is a junction number, because it is equal to n+sod(n) for n = 100388667988 and 100388668006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15563324 + ... + 15569772.

It is an arithmetic number, because the mean of its divisors is an integer number (3873870000).

Almost surely, 2^100388668052 is an apocalyptic number.

It is an amenable number.

100388668052 is a deficient number, since it is larger than the sum of its proper divisors (85557091948).

100388668052 is a wasteful number, since it uses less digits than its factorization.

100388668052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7568 (or 7566 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 100388668052 in words is "one hundred billion, three hundred eighty-eight million, six hundred sixty-eight thousand, fifty-two".