879065089579 has 4 divisors (see below), whose sum is σ = 879504844000. Its totient is φ = 878625335160.

The previous prime is 879065089477. The next prime is 879065089619. The reversal of 879065089579 is 975980560978.

879065089579 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 879065089579 - 2¹⁷ = 879064958507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (879065089979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219874212 + ... + 219878209.

It is an arithmetic number, because the mean of its divisors is an integer number (219876211000).

Almost surely, 2^879065089579 is an apocalyptic number.

879065089579 is a deficient number, since it is larger than the sum of its proper divisors (439754421).

879065089579 is a wasteful number, since it uses less digits than its factorization.

879065089579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439754420.

The product of its (nonzero) digits is 342921600, while the sum is 73.

The spelling of 879065089579 in words is "eight hundred seventy-nine billion, sixty-five million, eighty-nine thousand, five hundred seventy-nine".