54668356612 has 6 divisors (see below), whose sum is σ = 95669624078. Its totient is φ = 27334178304.

The previous prime is 54668356609. The next prime is 54668356619. The reversal of 54668356612 is 21665386645.

54668356612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31860108036 + 22808248576 = 178494^2 + 151024^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54668356612.

It is not an unprimeable number, because it can be changed into a prime (54668356619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6833544573 + ... + 6833544580.

Almost surely, 2^54668356612 is an apocalyptic number.

It is an amenable number.

54668356612 is a deficient number, since it is larger than the sum of its proper divisors (41001267466).

54668356612 is a wasteful number, since it uses less digits than its factorization.

54668356612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13667089157 (or 13667089155 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 52.

The spelling of 54668356612 in words is "fifty-four billion, six hundred sixty-eight million, three hundred fifty-six thousand, six hundred twelve".