54668679122 has 6 divisors (see below), whose sum is σ = 82003514679. Its totient is φ = 27334174230.

The previous prime is 54668679113. The next prime is 54668679127. The reversal of 54668679122 is 22197686645.

It can be written as a sum of positive squares in only one way, i.e., 27334339561 + 27334339561 = 165331^2 + 165331^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=165331.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54668679127) by changing a digit.

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 2 ways as a sum of consecutive naturals, for example, 247997 + ... + 413327.

Almost surely, 2^54668679122 is an apocalyptic number.

54668679122 is a deficient number, since it is larger than the sum of its proper divisors (27334835557).

54668679122 is an frugal number, since it uses more digits than its factorization.

54668679122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330664 (or 165333 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The spelling of 54668679122 in words is "fifty-four billion, six hundred sixty-eight million, six hundred seventy-nine thousand, one hundred twenty-two".