51468511122 has 54 divisors (see below), whose sum is σ = 129738639303. Its totient is φ = 14703363864.

The previous prime is 51468511121. The next prime is 51468511151. The reversal of 51468511122 is 22111586415.

51468511122 is a `hidden beast` number, since 5 + 14 + 6 + 8 + 511 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 25734255561 + 25734255561 = 160419^2 + 160419^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=160419.

It is not an unprimeable number, because it can be changed into a prime (51468511121) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6733779 + ... + 6741417.

Almost surely, 2^51468511122 is an apocalyptic number.

51468511122 is an abundant number, since it is smaller than the sum of its proper divisors (78270128181).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51468511122 is an frugal number, since it uses more digits than its factorization.

51468511122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15300 (or 7651 counting only the distinct ones).

The product of its digits is 19200, while the sum is 36.

The spelling of 51468511122 in words is "fifty-one billion, four hundred sixty-eight million, five hundred eleven thousand, one hundred twenty-two".