68801865000 has 320 divisors, whose sum is σ = 242058516480. Its totient is φ = 16140000000.

The previous prime is 68801864951. The next prime is 68801865023. The reversal of 68801865000 is 56810886.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5108275 + ... + 5121725.

It is an arithmetic number, because the mean of its divisors is an integer number (756432864).

Almost surely, 2^68801865000 is an apocalyptic number.

68801865000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68801865000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121029258240).

68801865000 is an abundant number, since it is smaller than the sum of its proper divisors (173256651480).

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

68801865000 is a wasteful number, since it uses less digits than its factorization.

68801865000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13522 (or 13503 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 68801865000 in words is "sixty-eight billion, eight hundred one million, eight hundred sixty-five thousand".