68839414500 has 48 divisors (see below), whose sum is σ = 200460379392. Its totient is φ = 18357176800.

The previous prime is 68839414493. The next prime is 68839414519. The reversal of 68839414500 is 541493886.

It is a self number, because there is not a number n which added to its sum of digits gives 68839414500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22944972 + ... + 22947971.

It is an arithmetic number, because the mean of its divisors is an integer number (4176257904).

Almost surely, 2^68839414500 is an apocalyptic number.

68839414500 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68839414500 is an abundant number, since it is smaller than the sum of its proper divisors (131620964892).

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

68839414500 is a wasteful number, since it uses less digits than its factorization.

68839414500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45892965 (or 45892953 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 68839414500 in words is "sixty-eight billion, eight hundred thirty-nine million, four hundred fourteen thousand, five hundred".