75808068912816 has 40 divisors (see below), whose sum is σ = 196060815356784. Its totient is φ = 25240542885120.

The previous prime is 75808068912781. The next prime is 75808068912847. The reversal of 75808068912816 is 61821986080857.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900376815 + ... + 900461006.

Almost surely, 2^{75808068912816} is an apocalyptic number.

It is an amenable number.

75808068912816 is an abundant number, since it is smaller than the sum of its proper divisors (120252746443968).

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

75808068912816 is a wasteful number, since it uses less digits than its factorization.

75808068912816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800838709 (or 1800838703 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 69.

The spelling of 75808068912816 in words is "seventy-five trillion, eight hundred eight billion, sixty-eight million, nine hundred twelve thousand, eight hundred sixteen".