68929995024 has 60 divisors (see below), whose sum is σ = 210445368432. Its totient is φ = 20887876800.

The previous prime is 68929995007. The next prime is 68929995041. The reversal of 68929995024 is 42059992986.

It is an interprime number because it is at equal distance from previous prime (68929995007) and next prime (68929995041).

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, 21756622 + ... + 21759789.

Almost surely, 2^68929995024 is an apocalyptic number.

It is an amenable number.

68929995024 is an abundant number, since it is smaller than the sum of its proper divisors (141515373408).

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

68929995024 is a wasteful number, since it uses less digits than its factorization.

68929995024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43516436 (or 43516427 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The spelling of 68929995024 in words is "sixty-eight billion, nine hundred twenty-nine million, nine hundred ninety-five thousand, twenty-four".