7907913013 has 24 divisors (see below), whose sum is σ = 10698068864. Its totient is φ = 5688001440.

The previous prime is 7907913011. The next prime is 7907913017. The reversal of 7907913013 is 3103197097.

It is a happy number.

It is not a de Polignac number, because 7907913013 - 2¹ = 7907913011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7907913011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 348081 + ... + 370102.

Almost surely, 2^7907913013 is an apocalyptic number.

It is an amenable number.

7907913013 is a deficient number, since it is larger than the sum of its proper divisors (2790155851).

7907913013 is a wasteful number, since it uses less digits than its factorization.

7907913013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718225 (or 718214 counting only the distinct ones).

The product of its (nonzero) digits is 35721, while the sum is 40.

The square root of 7907913013 is about 88926.4472077908. The cubic root of 7907913013 is about 1992.2964501738.

The spelling of 7907913013 in words is "seven billion, nine hundred seven million, nine hundred thirteen thousand, thirteen".