75869317318 has 16 divisors (see below), whose sum is σ = 116293040640. Its totient is φ = 37105910856.

The previous prime is 75869317313. The next prime is 75869317331. The reversal of 75869317318 is 81371396857.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75869317313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 72258 + ... + 396181.

It is an arithmetic number, because the mean of its divisors is an integer number (7268315040).

Almost surely, 2^75869317318 is an apocalyptic number.

75869317318 is a deficient number, since it is larger than the sum of its proper divisors (40423723322).

75869317318 is a wasteful number, since it uses less digits than its factorization.

75869317318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470211.

The product of its digits is 7620480, while the sum is 58.

The spelling of 75869317318 in words is "seventy-five billion, eight hundred sixty-nine million, three hundred seventeen thousand, three hundred eighteen".