879310926109 has 12 divisors (see below), whose sum is σ = 1115860248288. Its totient is φ = 685177344600.

The previous prime is 879310926107. The next prime is 879310926133. The reversal of 879310926109 is 901629013978.

It is not a de Polignac number, because 879310926109 - 2¹ = 879310926107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 879310926109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879310926107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 815686777 + ... + 815687854.

It is an arithmetic number, because the mean of its divisors is an integer number (92988354024).

Almost surely, 2^879310926109 is an apocalyptic number.

It is an amenable number.

879310926109 is a deficient number, since it is larger than the sum of its proper divisors (236549322179).

879310926109 is a wasteful number, since it uses less digits than its factorization.

879310926109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631374656 (or 1631374649 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 55.

The spelling of 879310926109 in words is "eight hundred seventy-nine billion, three hundred ten million, nine hundred twenty-six thousand, one hundred nine".