80750975317875 has 128 divisors (see below), whose sum is σ = 153347371557120. Its totient is φ = 41899747392000.

The previous prime is 80750975317867. The next prime is 80750975317891. The reversal of 80750975317875 is 57871357905708.

It is a happy number.

80750975317875 is a `hidden beast` number, since 8 + 0 + 7 + 5 + 0 + 9 + 7 + 531 + 7 + 87 + 5 = 666.

It is not a de Polignac number, because 80750975317875 - 2³ = 80750975317867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2315289937 + ... + 2315324813.

It is an arithmetic number, because the mean of its divisors is an integer number (1198026340290).

Almost surely, 2^{80750975317875} is an apocalyptic number.

80750975317875 is a deficient number, since it is larger than the sum of its proper divisors (72596396239245).

80750975317875 is a wasteful number, since it uses less digits than its factorization.

80750975317875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53479 (or 53463 counting only the distinct ones).

The product of its (nonzero) digits is 518616000, while the sum is 72.

The spelling of 80750975317875 in words is "eighty trillion, seven hundred fifty billion, nine hundred seventy-five million, three hundred seventeen thousand, eight hundred seventy-five".