879180664508 has 12 divisors (see below), whose sum is σ = 1548365948472. Its totient is φ = 436790393520.

The previous prime is 879180664501. The next prime is 879180664513. The reversal of 879180664508 is 805466081978.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879180664501) 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 3 ways as a sum of consecutive naturals, for example, 699983978 + ... + 699985233.

It is an arithmetic number, because the mean of its divisors is an integer number (129030495706).

Almost surely, 2^879180664508 is an apocalyptic number.

It is an amenable number.

879180664508 is a deficient number, since it is larger than the sum of its proper divisors (669185283964).

879180664508 is a wasteful number, since it uses less digits than its factorization.

879180664508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399969372 (or 1399969370 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 879180664508 in words is "eight hundred seventy-nine billion, one hundred eighty million, six hundred sixty-four thousand, five hundred eight".