56806131122 has 32 divisors (see below), whose sum is σ = 92528206848. Its totient is φ = 26000703936.

The previous prime is 56806131119. The next prime is 56806131139. The reversal of 56806131122 is 22113160865.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506248 + ... + 1543500.

It is an arithmetic number, because the mean of its divisors is an integer number (2891506464).

Almost surely, 2^56806131122 is an apocalyptic number.

56806131122 is a deficient number, since it is larger than the sum of its proper divisors (35722075726).

56806131122 is a wasteful number, since it uses less digits than its factorization.

56806131122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37754.

The product of its (nonzero) digits is 17280, while the sum is 35.

Adding to 56806131122 its reverse (22113160865), we get a palindrome (78919291987).

The spelling of 56806131122 in words is "fifty-six billion, eight hundred six million, one hundred thirty-one thousand, one hundred twenty-two".