101100550500056 has 8 divisors (see below), whose sum is σ = 189563532187620. Its totient is φ = 50550275250024.

The previous prime is 101100550500049. The next prime is 101100550500083. The reversal of 101100550500056 is 650005055001101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×101100550500056² (a number of 29 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 as a sum of consecutive naturals, namely, 6318784406246 + ... + 6318784406261.

Almost surely, 2^{101100550500056} is an apocalyptic number.

It is an amenable number.

101100550500056 is a deficient number, since it is larger than the sum of its proper divisors (88462981687564).

101100550500056 is a wasteful number, since it uses less digits than its factorization.

101100550500056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12637568812513 (or 12637568812509 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 101100550500056 in words is "one hundred one trillion, one hundred billion, five hundred fifty million, five hundred thousand, fifty-six".