879331835109 has 16 divisors (see below), whose sum is σ = 1443006088832. Its totient is φ = 463823385408.

The previous prime is 879331835029. The next prime is 879331835111. The reversal of 879331835109 is 901538133978.

It is not a de Polignac number, because 879331835109 - 2¹⁹ = 879331310821 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879331835509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1610497594 + ... + 1610498139.

It is an arithmetic number, because the mean of its divisors is an integer number (90187880552).

Almost surely, 2^879331835109 is an apocalyptic number.

It is an amenable number.

879331835109 is a deficient number, since it is larger than the sum of its proper divisors (563674253723).

879331835109 is a wasteful number, since it uses less digits than its factorization.

879331835109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220995756.

The product of its (nonzero) digits is 4898880, while the sum is 57.

The spelling of 879331835109 in words is "eight hundred seventy-nine billion, three hundred thirty-one million, eight hundred thirty-five thousand, one hundred nine".