879673376978 has 8 divisors (see below), whose sum is σ = 1439465526000. Its totient is φ = 399851534980.

The previous prime is 879673376951. The next prime is 879673377017.

879673376978 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19992576728 + ... + 19992576771.

It is an arithmetic number, because the mean of its divisors is an integer number (179933190750).

Almost surely, 2^879673376978 is an apocalyptic number.

879673376978 is a deficient number, since it is larger than the sum of its proper divisors (559792149022).

879673376978 is a wasteful number, since it uses less digits than its factorization.

879673376978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39985153512.

The product of its digits is 4032758016, while the sum is 80.

The spelling of 879673376978 in words is "eight hundred seventy-nine billion, six hundred seventy-three million, three hundred seventy-six thousand, nine hundred seventy-eight".