68341131964 has 24 divisors (see below), whose sum is σ = 141091371008. Its totient is φ = 28344247920.

The previous prime is 68341131961. The next prime is 68341131997. The reversal of 68341131964 is 46913114386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68341131961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39366144 + ... + 39367879.

Almost surely, 2^68341131964 is an apocalyptic number.

It is an amenable number.

68341131964 is an abundant number, since it is smaller than the sum of its proper divisors (72750239044).

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

68341131964 is a wasteful number, since it uses less digits than its factorization.

68341131964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78734065 (or 78734063 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The spelling of 68341131964 in words is "sixty-eight billion, three hundred forty-one million, one hundred thirty-one thousand, nine hundred sixty-four".