68725038016 has 28 divisors (see below), whose sum is σ = 143553947080. Its totient is φ = 32553964800.

The previous prime is 68725038007. The next prime is 68725038047. The reversal of 68725038016 is 61083052786.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28257435 + ... + 28259866.

Almost surely, 2^68725038016 is an apocalyptic number.

It is an amenable number.

68725038016 is an abundant number, since it is smaller than the sum of its proper divisors (74828909064).

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

68725038016 is a wasteful number, since it uses less digits than its factorization.

68725038016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56517332 (or 56517322 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 68725038016 in words is "sixty-eight billion, seven hundred twenty-five million, thirty-eight thousand, sixteen".