56811295011 has 8 divisors (see below), whose sum is σ = 80204181264. Its totient is φ = 35646302720.

The previous prime is 56811294961. The next prime is 56811295027. The reversal of 56811295011 is 11059211865.

It is a happy number.

56811295011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 56811295011 - 2⁹ = 56811294499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56811291011) 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, 556973430 + ... + 556973531.

It is an arithmetic number, because the mean of its divisors is an integer number (10025522658).

Almost surely, 2^56811295011 is an apocalyptic number.

56811295011 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

56811295011 is a deficient number, since it is larger than the sum of its proper divisors (23392886253).

56811295011 is a wasteful number, since it uses less digits than its factorization.

56811295011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113946981.

The product of its (nonzero) digits is 21600, while the sum is 39.

The spelling of 56811295011 in words is "fifty-six billion, eight hundred eleven million, two hundred ninety-five thousand, eleven".