68276580112 has 40 divisors (see below), whose sum is σ = 146312043416. Its totient is φ = 30660581376.

The previous prime is 68276580079. The next prime is 68276580209. The reversal of 68276580112 is 21108567286.

It can be written as a sum of positive squares in 4 ways, for example, as 19327672576 + 48948907536 = 139024^2 + 221244^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4428153 + ... + 4443544.

Almost surely, 2^68276580112 is an apocalyptic number.

It is an amenable number.

68276580112 is an abundant number, since it is smaller than the sum of its proper divisors (78035463304).

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

68276580112 is a wasteful number, since it uses less digits than its factorization.

68276580112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8871755 (or 8871749 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 68276580112 in words is "sixty-eight billion, two hundred seventy-six million, five hundred eighty thousand, one hundred twelve".