7959199612 has 48 divisors (see below), whose sum is σ = 17159037952. Its totient is φ = 3145728960.

The previous prime is 7959199609. The next prime is 7959199627. The reversal of 7959199612 is 2169919597.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399037 + ... + 418507.

Almost surely, 2^7959199612 is an apocalyptic number.

It is an amenable number.

7959199612 is an abundant number, since it is smaller than the sum of its proper divisors (9199838340).

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

7959199612 is a wasteful number, since it uses less digits than its factorization.

7959199612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20618 (or 20616 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 58.

The square root of 7959199612 is about 89214.3464471942. The cubic root of 7959199612 is about 1996.5941711237.

The spelling of 7959199612 in words is "seven billion, nine hundred fifty-nine million, one hundred ninety-nine thousand, six hundred twelve".