7665935913 has 12 divisors (see below), whose sum is σ = 11073853440. Its totient is φ = 5110238616.

The previous prime is 7665935891. The next prime is 7665935929. The reversal of 7665935913 is 3195395667.

It is not a de Polignac number, because 7665935913 - 2⁹ = 7665935401 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7665935913.

It is not an unprimeable number, because it can be changed into a prime (7665935813) 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 11 ways as a sum of consecutive naturals, for example, 145720 + ... + 191222.

It is an arithmetic number, because the mean of its divisors is an integer number (922821120).

Almost surely, 2^7665935913 is an apocalyptic number.

It is an amenable number.

7665935913 is a deficient number, since it is larger than the sum of its proper divisors (3407917527).

7665935913 is a wasteful number, since it uses less digits than its factorization.

7665935913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64228 (or 64225 counting only the distinct ones).

The product of its digits is 4592700, while the sum is 54.

The square root of 7665935913 is about 87555.3305801537. The cubic root of 7665935913 is about 1971.7645825482.

The spelling of 7665935913 in words is "seven billion, six hundred sixty-five million, nine hundred thirty-five thousand, nine hundred thirteen".