75131250016 has 12 divisors (see below), whose sum is σ = 147914648532. Its totient is φ = 37565624992.

The previous prime is 75131250013. The next prime is 75131250017. The reversal of 75131250016 is 61005213157.

It is a self number, because there is not a number n which added to its sum of digits gives 75131250016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75131250013) by changing a digit.

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 as a sum of consecutive naturals, namely, 1173925750 + ... + 1173925813.

It is an arithmetic number, because the mean of its divisors is an integer number (12326220711).

Almost surely, 2^75131250016 is an apocalyptic number.

It is an amenable number.

75131250016 is a deficient number, since it is larger than the sum of its proper divisors (72783398516).

75131250016 is a wasteful number, since it uses less digits than its factorization.

75131250016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347851573 (or 2347851565 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 31.

The spelling of 75131250016 in words is "seventy-five billion, one hundred thirty-one million, two hundred fifty thousand, sixteen".