100406633556 has 24 divisors (see below), whose sum is σ = 234287512480. Its totient is φ = 33468111072.

The previous prime is 100406633539. The next prime is 100406633567. The reversal of 100406633556 is 655336604001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 744390 + ... + 868866.

Almost surely, 2^100406633556 is an apocalyptic number.

It is an amenable number.

100406633556 is an abundant number, since it is smaller than the sum of its proper divisors (133880878924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100406633556 is a wasteful number, since it uses less digits than its factorization.

100406633556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191703 (or 191701 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 100406633556 in words is "one hundred billion, four hundred six million, six hundred thirty-three thousand, five hundred fifty-six".