68415160875 has 32 divisors (see below), whose sum is σ = 113862388224. Its totient is φ = 36481816800.

The previous prime is 68415160867. The next prime is 68415160921. The reversal of 68415160875 is 57806151486.

It is not a de Polignac number, because 68415160875 - 2³ = 68415160867 is a prime.

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, 2884314 + ... + 2907936.

It is an arithmetic number, because the mean of its divisors is an integer number (3558199632).

Almost surely, 2^68415160875 is an apocalyptic number.

68415160875 is a deficient number, since it is larger than the sum of its proper divisors (45447227349).

68415160875 is a wasteful number, since it uses less digits than its factorization.

68415160875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31364 (or 31354 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 68415160875 in words is "sixty-eight billion, four hundred fifteen million, one hundred sixty thousand, eight hundred seventy-five".