75207692912 has 80 divisors (see below), whose sum is σ = 168615136512. Its totient is φ = 32116546560.

The previous prime is 75207692899. The next prime is 75207692957. The reversal of 75207692912 is 21929670257.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662173 + ... + 1706819.

Almost surely, 2^75207692912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75207692912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84307568256).

75207692912 is an abundant number, since it is smaller than the sum of its proper divisors (93407443600).

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

75207692912 is a wasteful number, since it uses less digits than its factorization.

75207692912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45246 (or 45240 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 75207692912 in words is "seventy-five billion, two hundred seven million, six hundred ninety-two thousand, nine hundred twelve".