68875756375 has 32 divisors (see below), whose sum is σ = 87857602560. Its totient is φ = 53884160800.

The previous prime is 68875756361. The next prime is 68875756381. The reversal of 68875756375 is 57365757886.

It is not a de Polignac number, because 68875756375 - 2⁷ = 68875756247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68875756375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8450052 + ... + 8458198.

It is an arithmetic number, because the mean of its divisors is an integer number (2745550080).

Almost surely, 2^68875756375 is an apocalyptic number.

68875756375 is a deficient number, since it is larger than the sum of its proper divisors (18981846185).

68875756375 is a wasteful number, since it uses less digits than its factorization.

68875756375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9648 (or 9638 counting only the distinct ones).

The product of its digits is 296352000, while the sum is 67.

The spelling of 68875756375 in words is "sixty-eight billion, eight hundred seventy-five million, seven hundred fifty-six thousand, three hundred seventy-five".