101406600656 has 40 divisors (see below), whose sum is σ = 200821503744. Its totient is φ = 49583480960.

The previous prime is 101406600619. The next prime is 101406600689. The reversal of 101406600656 is 656006604101.

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, 864566 + ... + 974826.

Almost surely, 2^101406600656 is an apocalyptic number.

101406600656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

101406600656 is a deficient number, since it is larger than the sum of its proper divisors (99414903088).

101406600656 is a wasteful number, since it uses less digits than its factorization.

101406600656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111539 (or 111533 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 101406600656 in words is "one hundred one billion, four hundred six million, six hundred thousand, six hundred fifty-six".