879673376979 has 24 divisors (see below), whose sum is σ = 1302276957072. Its totient is φ = 571861140480.

The previous prime is 879673376951. The next prime is 879673377017. The reversal of 879673376979 is 979673376978.

879673376979 is a `hidden beast` number, since 8 + 7 + 96 + 73 + 376 + 97 + 9 = 666.

It is not a de Polignac number, because 879673376979 - 2⁵ = 879673376947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 879673376898 and 879673376907.

It is not an unprimeable number, because it can be changed into a prime (879673376479) 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, 153312 + ... + 1335234.

It is an arithmetic number, because the mean of its divisors is an integer number (54261539878).

Almost surely, 2^879673376979 is an apocalyptic number.

879673376979 is a deficient number, since it is larger than the sum of its proper divisors (422603580093).

879673376979 is a wasteful number, since it uses less digits than its factorization.

879673376979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183987 (or 1183984 counting only the distinct ones).

The product of its digits is 4536852768, while the sum is 81.

Subtracting 879673376979 from its reverse (979673376978), we obtain a palindrome (99999999999).

The spelling of 879673376979 in words is "eight hundred seventy-nine billion, six hundred seventy-three million, three hundred seventy-six thousand, nine hundred seventy-nine".