56160110511 has 16 divisors (see below), whose sum is σ = 83206713600. Its totient is φ = 37437126264.

The previous prime is 56160110507. The next prime is 56160110519. The reversal of 56160110511 is 11501106165.

56160110511 is a `hidden beast` number, since 5 + 6 + 1 + 601 + 1 + 0 + 51 + 1 = 666.

It is not a de Polignac number, because 56160110511 - 2² = 56160110507 is a prime.

It is a super-2 number, since 2×56160110511² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56160110519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299800 + ... + 449666.

It is an arithmetic number, because the mean of its divisors is an integer number (5200419600).

Almost surely, 2^56160110511 is an apocalyptic number.

56160110511 is a deficient number, since it is larger than the sum of its proper divisors (27046603089).

56160110511 is a wasteful number, since it uses less digits than its factorization.

56160110511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163755 (or 163749 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

Adding to 56160110511 its reverse (11501106165), we get a palindrome (67661216676).

The spelling of 56160110511 in words is "fifty-six billion, one hundred sixty million, one hundred ten thousand, five hundred eleven".