56071717101 has 48 divisors (see below), whose sum is σ = 84697704000. Its totient is φ = 37068046848.

The previous prime is 56071717087. The next prime is 56071717147. The reversal of 56071717101 is 10171717065.

56071717101 is a `hidden beast` number, since 560 + 71 + 7 + 17 + 10 + 1 = 666.

It is not a de Polignac number, because 56071717101 - 2⁵ = 56071717069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56071717001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33635470 + ... + 33637136.

It is an arithmetic number, because the mean of its divisors is an integer number (1764535500).

Almost surely, 2^56071717101 is an apocalyptic number.

It is an amenable number.

56071717101 is a deficient number, since it is larger than the sum of its proper divisors (28625986899).

56071717101 is a wasteful number, since it uses less digits than its factorization.

56071717101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760 (or 2748 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 36.

Subtracting from 56071717101 its sum of digits (36), we obtain a palindrome (56071717065).

The spelling of 56071717101 in words is "fifty-six billion, seventy-one million, seven hundred seventeen thousand, one hundred one".