75390130255 has 16 divisors (see below), whose sum is σ = 98829849600. Its totient is φ = 54752899360.

The previous prime is 75390130243. The next prime is 75390130261. The reversal of 75390130255 is 55203109357.

It is not a de Polignac number, because 75390130255 - 2³⁵ = 41030391887 is a prime.

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, 913675 + ... + 992764.

It is an arithmetic number, because the mean of its divisors is an integer number (6176865600).

Almost surely, 2^75390130255 is an apocalyptic number.

75390130255 is a deficient number, since it is larger than the sum of its proper divisors (23439719345).

75390130255 is a wasteful number, since it uses less digits than its factorization.

75390130255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907174.

The product of its (nonzero) digits is 141750, while the sum is 40.

The spelling of 75390130255 in words is "seventy-five billion, three hundred ninety million, one hundred thirty thousand, two hundred fifty-five".