75275404165032 has 32 divisors (see below), whose sum is σ = 188190983647680. Its totient is φ = 25091471623680.

The previous prime is 75275404164997. The next prime is 75275404165111. The reversal of 75275404165032 is 23056140457257.

It is a super-2 number, since 2×75275404165032² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18742633 + ... + 22401720.

It is an arithmetic number, because the mean of its divisors is an integer number (5880968238990).

Almost surely, 2^{75275404165032} is an apocalyptic number.

It is an amenable number.

75275404165032 is an abundant number, since it is smaller than the sum of its proper divisors (112915579482648).

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

75275404165032 is a wasteful number, since it uses less digits than its factorization.

75275404165032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41220593 (or 41220589 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 75275404165032 in words is "seventy-five trillion, two hundred seventy-five billion, four hundred four million, one hundred sixty-five thousand, thirty-two".