5979669813 has 24 divisors (see below), whose sum is σ = 9323269592. Its totient is φ = 3671267328.

The previous prime is 5979669779. The next prime is 5979669853. The reversal of 5979669813 is 3189669795.

It can be written as a sum of positive squares in 4 ways, for example, as 732405969 + 5247263844 = 27063^2 + 72438^2 .

It is not a de Polignac number, because 5979669813 - 2¹⁰ = 5979668789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5979669853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8356 + ... + 109677.

Almost surely, 2^5979669813 is an apocalyptic number.

It is an amenable number.

5979669813 is a deficient number, since it is larger than the sum of its proper divisors (3343599779).

5979669813 is a wasteful number, since it uses less digits than its factorization.

5979669813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118485 (or 118482 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 63.

The square root of 5979669813 is about 77328.3247781820. The cubic root of 5979669813 is about 1815.0659147794.

The spelling of 5979669813 in words is "five billion, nine hundred seventy-nine million, six hundred sixty-nine thousand, eight hundred thirteen".