68886803015 has 8 divisors (see below), whose sum is σ = 82836743040. Its totient is φ = 54994389472.

The previous prime is 68886803003. The next prime is 68886803023. The reversal of 68886803015 is 51030868886.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68886803015 - 2²⁴ = 68870025799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14378984 + ... + 14383773.

It is an arithmetic number, because the mean of its divisors is an integer number (10354592880).

Almost surely, 2^68886803015 is an apocalyptic number.

68886803015 is a deficient number, since it is larger than the sum of its proper divisors (13949940025).

68886803015 is a wasteful number, since it uses less digits than its factorization.

68886803015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28763241.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 68886803015 in words is "sixty-eight billion, eight hundred eighty-six million, eight hundred three thousand, fifteen".