56100605011 has 4 divisors (see below), whose sum is σ = 61200660024. Its totient is φ = 51000550000.

The previous prime is 56100604957. The next prime is 56100605063. The reversal of 56100605011 is 11050600165.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56100605011 - 2⁷ = 56100604883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56100605611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2550027490 + ... + 2550027511.

It is an arithmetic number, because the mean of its divisors is an integer number (15300165006).

Almost surely, 2^56100605011 is an apocalyptic number.

56100605011 is a deficient number, since it is larger than the sum of its proper divisors (5100055013).

56100605011 is a wasteful number, since it uses less digits than its factorization.

56100605011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100055012.

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 56100605011 in words is "fifty-six billion, one hundred million, six hundred five thousand, eleven".