68971358692 has 24 divisors (see below), whose sum is σ = 121286995200. Its totient is φ = 34318049376.

The previous prime is 68971358683. The next prime is 68971358693. The reversal of 68971358692 is 29685317986.

It is not an unprimeable number, because it can be changed into a prime (68971358693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2608434 + ... + 2634742.

It is an arithmetic number, because the mean of its divisors is an integer number (5053624800).

Almost surely, 2^68971358692 is an apocalyptic number.

It is an amenable number.

68971358692 is a deficient number, since it is larger than the sum of its proper divisors (52315636508).

68971358692 is a wasteful number, since it uses less digits than its factorization.

68971358692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29475 (or 29473 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 64.

The spelling of 68971358692 in words is "sixty-eight billion, nine hundred seventy-one million, three hundred fifty-eight thousand, six hundred ninety-two".