68965009732 has 24 divisors (see below), whose sum is σ = 125962828992. Its totient is φ = 32976266400.

The previous prime is 68965009721. The next prime is 68965009739. The reversal of 68965009732 is 23790056986.

It is not an unprimeable number, because it can be changed into a prime (68965009739) 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, 370107 + ... + 524317.

It is an arithmetic number, because the mean of its divisors is an integer number (5248451208).

Almost surely, 2^68965009732 is an apocalyptic number.

It is an amenable number.

68965009732 is a deficient number, since it is larger than the sum of its proper divisors (56997819260).

68965009732 is a wasteful number, since it uses less digits than its factorization.

68965009732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159099 (or 159097 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 68965009732 in words is "sixty-eight billion, nine hundred sixty-five million, nine thousand, seven hundred thirty-two".