75012420996 has 72 divisors (see below), whose sum is σ = 197631942144. Its totient is φ = 23962590720.

The previous prime is 75012420971. The next prime is 75012421009. The reversal of 75012420996 is 69902421057.

It is a super-2 number, since 2×75012420996² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211341 + ... + 441236.

Almost surely, 2^75012420996 is an apocalyptic number.

It is an amenable number.

75012420996 is an abundant number, since it is smaller than the sum of its proper divisors (122619521148).

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

75012420996 is a wasteful number, since it uses less digits than its factorization.

75012420996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652721 (or 652716 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 75012420996 in words is "seventy-five billion, twelve million, four hundred twenty thousand, nine hundred ninety-six".