879895598978 has 16 divisors (see below), whose sum is σ = 1461319151904. Its totient is φ = 393983103360.

The previous prime is 879895598963. The next prime is 879895599017.

879895598978 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298470575 + ... + 298473522.

It is an arithmetic number, because the mean of its divisors is an integer number (91332446994).

Almost surely, 2^879895598978 is an apocalyptic number.

879895598978 is a deficient number, since it is larger than the sum of its proper divisors (581423552926).

879895598978 is a wasteful number, since it uses less digits than its factorization.

879895598978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596944177.

The product of its digits is 32920473600, while the sum is 92.

The spelling of 879895598978 in words is "eight hundred seventy-nine billion, eight hundred ninety-five million, five hundred ninety-eight thousand, nine hundred seventy-eight".