68579300312 has 32 divisors (see below), whose sum is σ = 129961782720. Its totient is φ = 33923097600.

The previous prime is 68579300269. The next prime is 68579300323. The reversal of 68579300312 is 21300397586.

It is a congruent number.

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, 2185937 + ... + 2217087.

It is an arithmetic number, because the mean of its divisors is an integer number (4061305710).

Almost surely, 2^68579300312 is an apocalyptic number.

It is an amenable number.

68579300312 is a deficient number, since it is larger than the sum of its proper divisors (61382482408).

68579300312 is a wasteful number, since it uses less digits than its factorization.

68579300312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34091 (or 34087 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

Adding to 68579300312 its reverse (21300397586), we get a palindrome (89879697898).

The spelling of 68579300312 in words is "sixty-eight billion, five hundred seventy-nine million, three hundred thousand, three hundred twelve".