100551055105156 has 96 divisors (see below), whose sum is σ = 185976113621760. Its totient is φ = 47474772364800.

The previous prime is 100551055105129. The next prime is 100551055105177. The reversal of 100551055105156 is 651501550155001.

It is a happy number.

It is a super-2 number, since 2×100551055105156² (a number of 29 digits) contains 22 as substring.

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, 3194413690 + ... + 3194445166.

It is an arithmetic number, because the mean of its divisors is an integer number (1937251183560).

Almost surely, 2^{100551055105156} is an apocalyptic number.

It is an amenable number.

100551055105156 is a deficient number, since it is larger than the sum of its proper divisors (85425058516604).

100551055105156 is a wasteful number, since it uses less digits than its factorization.

100551055105156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32765 (or 32763 counting only the distinct ones).

The product of its (nonzero) digits is 93750, while the sum is 40.

The spelling of 100551055105156 in words is "one hundred trillion, five hundred fifty-one billion, fifty-five million, one hundred five thousand, one hundred fifty-six".