68589239352 has 32 divisors (see below), whose sum is σ = 172565293200. Its totient is φ = 22717453824.

The previous prime is 68589239321. The next prime is 68589239359. The reversal of 68589239352 is 25393298586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68589239359) 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, 9097777 + ... + 9105312.

Almost surely, 2^68589239352 is an apocalyptic number.

It is an amenable number.

68589239352 is an abundant number, since it is smaller than the sum of its proper divisors (103976053848).

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

68589239352 is a wasteful number, since it uses less digits than its factorization.

68589239352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18203255 (or 18203251 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 60.

The spelling of 68589239352 in words is "sixty-eight billion, five hundred eighty-nine million, two hundred thirty-nine thousand, three hundred fifty-two".