100556206004 has 24 divisors (see below), whose sum is σ = 176419483968. Its totient is φ = 50150802240.

The previous prime is 100556205983. The next prime is 100556206021. The reversal of 100556206004 is 400602655001.

It is a super-2 number, since 2×100556206004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548184 + ... + 2587344.

It is an arithmetic number, because the mean of its divisors is an integer number (7350811832).

Almost surely, 2^100556206004 is an apocalyptic number.

It is an amenable number.

100556206004 is a deficient number, since it is larger than the sum of its proper divisors (75863277964).

100556206004 is a wasteful number, since it uses less digits than its factorization.

100556206004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40775 (or 40773 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 100556206004 in words is "one hundred billion, five hundred fifty-six million, two hundred six thousand, four".