100105560010556 has 12 divisors (see below), whose sum is σ = 176360466462600. Its totient is φ = 49716855306960.

The previous prime is 100105560010487. The next prime is 100105560010591. The reversal of 100105560010556 is 655010065501001.

It is a super-2 number, since 2×100105560010556² (a number of 29 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 83981173910 + ... + 83981175101.

It is an arithmetic number, because the mean of its divisors is an integer number (14696705538550).

Almost surely, 2^{100105560010556} is an apocalyptic number.

It is an amenable number.

100105560010556 is a deficient number, since it is larger than the sum of its proper divisors (76254906452044).

100105560010556 is a wasteful number, since it uses less digits than its factorization.

100105560010556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167962349164 (or 167962349162 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 100105560010556 in words is "one hundred trillion, one hundred five billion, five hundred sixty million, ten thousand, five hundred fifty-six".