56631613101 has 8 divisors (see below), whose sum is σ = 86295791424. Its totient is φ = 32360921760.

The previous prime is 56631613097. The next prime is 56631613139. The reversal of 56631613101 is 10131613665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56631613101 - 2² = 56631613097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56631613201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348371720 + ... + 1348371761.

It is an arithmetic number, because the mean of its divisors is an integer number (10786973928).

Almost surely, 2^56631613101 is an apocalyptic number.

It is an amenable number.

56631613101 is a deficient number, since it is larger than the sum of its proper divisors (29664178323).

56631613101 is a wasteful number, since it uses less digits than its factorization.

56631613101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696743491.

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 56631613101 in words is "fifty-six billion, six hundred thirty-one million, six hundred thirteen thousand, one hundred one".