68102112460 has 12 divisors (see below), whose sum is σ = 143014436208. Its totient is φ = 27240844976.

The previous prime is 68102112443. The next prime is 68102112511. The reversal of 68102112460 is 6421120186.

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, 1702552792 + ... + 1702552831.

It is an arithmetic number, because the mean of its divisors is an integer number (11917869684).

Almost surely, 2^68102112460 is an apocalyptic number.

It is an amenable number.

68102112460 is an abundant number, since it is smaller than the sum of its proper divisors (74912323748).

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

68102112460 is a wasteful number, since it uses less digits than its factorization.

68102112460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405105632 (or 3405105630 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 68102112460 in words is "sixty-eight billion, one hundred two million, one hundred twelve thousand, four hundred sixty".