75649110992 has 80 divisors (see below), whose sum is σ = 184075718400. Its totient is φ = 29927092608.

The previous prime is 75649110989. The next prime is 75649111033. The reversal of 75649110992 is 29901194657.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458828 + ... + 601515.

It is an arithmetic number, because the mean of its divisors is an integer number (2300946480).

Almost surely, 2^75649110992 is an apocalyptic number.

It is an amenable number.

75649110992 is an abundant number, since it is smaller than the sum of its proper divisors (108426607408).

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

75649110992 is a wasteful number, since it uses less digits than its factorization.

75649110992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060385 (or 1060365 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 75649110992 in words is "seventy-five billion, six hundred forty-nine million, one hundred ten thousand, nine hundred ninety-two".