68365056386 has 24 divisors (see below), whose sum is σ = 112749715260. Its totient is φ = 31066170080.

The previous prime is 68365056377. The next prime is 68365056401.

68365056386 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 51702119161 + 16662937225 = 227381^2 + 129085^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851420 + ... + 928248.

Almost surely, 2^68365056386 is an apocalyptic number.

68365056386 is a deficient number, since it is larger than the sum of its proper divisors (44384658874).

68365056386 is a wasteful number, since it uses less digits than its factorization.

68365056386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80530 (or 80519 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 56.

The spelling of 68365056386 in words is "sixty-eight billion, three hundred sixty-five million, fifty-six thousand, three hundred eighty-six".