879578875978 has 16 divisors (see below), whose sum is σ = 1463705989920. Its totient is φ = 393032162800.

The previous prime is 879578875957. The next prime is 879578876047.

879578875978 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 338819533 + ... + 338822128.

It is an arithmetic number, because the mean of its divisors is an integer number (91481624370).

Almost surely, 2^879578875978 is an apocalyptic number.

879578875978 is a deficient number, since it is larger than the sum of its proper divisors (584127113942).

879578875978 is a wasteful number, since it uses less digits than its factorization.

879578875978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677641733.

The product of its digits is 19914854400, while the sum is 88.

The spelling of 879578875978 in words is "eight hundred seventy-nine billion, five hundred seventy-eight million, eight hundred seventy-five thousand, nine hundred seventy-eight".