7909165132 has 48 divisors (see below), whose sum is σ = 15453123840. Its totient is φ = 3511771200.

The previous prime is 7909165111. The next prime is 7909165141. The reversal of 7909165132 is 2315619097.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328903 + ... + 352129.

It is an arithmetic number, because the mean of its divisors is an integer number (321940080).

Almost surely, 2^7909165132 is an apocalyptic number.

It is an amenable number.

7909165132 is a deficient number, since it is larger than the sum of its proper divisors (7543958708).

7909165132 is a wasteful number, since it uses less digits than its factorization.

7909165132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23422 (or 23420 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 7909165132 is about 88933.4871238051. The cubic root of 7909165132 is about 1992.4015963560.

The spelling of 7909165132 in words is "seven billion, nine hundred nine million, one hundred sixty-five thousand, one hundred thirty-two".