668313110371 has 16 divisors (see below), whose sum is σ = 672821704800. Its totient is φ = 663822973440.

The previous prime is 668313110359. The next prime is 668313110449. The reversal of 668313110371 is 173011313866.

668313110371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 668313110371 - 2¹³ = 668313102179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (668313110341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230689995 + ... + 230692891.

It is an arithmetic number, because the mean of its divisors is an integer number (42051356550).

Almost surely, 2^668313110371 is an apocalyptic number.

668313110371 is a deficient number, since it is larger than the sum of its proper divisors (4508594429).

668313110371 is a wasteful number, since it uses less digits than its factorization.

668313110371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 668313110371 in words is "six hundred sixty-eight billion, three hundred thirteen million, one hundred ten thousand, three hundred seventy-one".