100546420556 has 12 divisors (see below), whose sum is σ = 176261190168. Its totient is φ = 50186080512.

The previous prime is 100546420543. The next prime is 100546420603. The reversal of 100546420556 is 655024645001.

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, 21779846 + ... + 21784461.

It is an arithmetic number, because the mean of its divisors is an integer number (14688432514).

Almost surely, 2^100546420556 is an apocalyptic number.

It is an amenable number.

100546420556 is a deficient number, since it is larger than the sum of its proper divisors (75714769612).

100546420556 is a wasteful number, since it uses less digits than its factorization.

100546420556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43564888 (or 43564886 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 100546420556 in words is "one hundred billion, five hundred forty-six million, four hundred twenty thousand, five hundred fifty-six".