7975500512 has 48 divisors (see below), whose sum is σ = 17959126752. Its totient is φ = 3415357440.

The previous prime is 7975500499. The next prime is 7975500527. The reversal of 7975500512 is 2150055797.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7975500512.

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 7 ways as a sum of consecutive naturals, for example, 282428 + ... + 309380.

It is an arithmetic number, because the mean of its divisors is an integer number (374148474).

Almost surely, 2^7975500512 is an apocalyptic number.

It is an amenable number.

7975500512 is an abundant number, since it is smaller than the sum of its proper divisors (9983626240).

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

7975500512 is a wasteful number, since it uses less digits than its factorization.

7975500512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28291 (or 28283 counting only the distinct ones).

The product of its (nonzero) digits is 110250, while the sum is 41.

The square root of 7975500512 is about 89305.6577826959. The cubic root of 7975500512 is about 1997.9562883327.

The spelling of 7975500512 in words is "seven billion, nine hundred seventy-five million, five hundred thousand, five hundred twelve".