6508090979 has 24 divisors (see below), whose sum is σ = 7231944720. Its totient is φ = 5818845312.

The previous prime is 6508090961. The next prime is 6508091059. The reversal of 6508090979 is 9790908056.

It is not a de Polignac number, because 6508090979 - 2²⁰ = 6507042403 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6508090979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6508090579) 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 23 ways as a sum of consecutive naturals, for example, 16730117 + ... + 16730505.

It is an arithmetic number, because the mean of its divisors is an integer number (301331030).

Almost surely, 2^6508090979 is an apocalyptic number.

6508090979 is a deficient number, since it is larger than the sum of its proper divisors (723853741).

6508090979 is a wasteful number, since it uses less digits than its factorization.

6508090979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 6508090979 is about 80672.7399993331. The cubic root of 6508090979 is about 1867.0296078327.

The spelling of 6508090979 in words is "six billion, five hundred eight million, ninety thousand, nine hundred seventy-nine".