75397186075 has 12 divisors (see below), whose sum is σ = 97557403248. Its totient is φ = 57695237600.

The previous prime is 75397186057. The next prime is 75397186099. The reversal of 75397186075 is 57068179357.

It is not a de Polignac number, because 75397186075 - 2²⁵ = 75363631643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65562196 + ... + 65563345.

It is an arithmetic number, because the mean of its divisors is an integer number (8129783604).

Almost surely, 2^75397186075 is an apocalyptic number.

75397186075 is a deficient number, since it is larger than the sum of its proper divisors (22160217173).

75397186075 is a wasteful number, since it uses less digits than its factorization.

75397186075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131125574 (or 131125569 counting only the distinct ones).

The product of its (nonzero) digits is 11113200, while the sum is 58.

The spelling of 75397186075 in words is "seventy-five billion, three hundred ninety-seven million, one hundred eighty-six thousand, seventy-five".