68276708108 has 12 divisors (see below), whose sum is σ = 136553416272. Its totient is φ = 29261446320.

The previous prime is 68276708081. The next prime is 68276708153. The reversal of 68276708108 is 80180767286.

It is a happy number.

68276708108 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 68276708108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219226903 + ... + 1219226958.

It is an arithmetic number, because the mean of its divisors is an integer number (11379451356).

Almost surely, 2^68276708108 is an apocalyptic number.

It is an amenable number.

68276708108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68276708108 is a wasteful number, since it uses less digits than its factorization.

68276708108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2438453872 (or 2438453870 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 53.

The spelling of 68276708108 in words is "sixty-eight billion, two hundred seventy-six million, seven hundred eight thousand, one hundred eight".