83879411244 has 12 divisors (see below), whose sum is σ = 195718626264. Its totient is φ = 27959803744.

The previous prime is 83879411233. The next prime is 83879411251. The reversal of 83879411244 is 44211497838.

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 3494975457 + ... + 3494975480.

It is an arithmetic number, because the mean of its divisors is an integer number (16309885522).

Almost surely, 2^83879411244 is an apocalyptic number.

It is an amenable number.

83879411244 is an abundant number, since it is smaller than the sum of its proper divisors (111839215020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83879411244 is a wasteful number, since it uses less digits than its factorization.

83879411244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6989950944 (or 6989950942 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The spelling of 83879411244 in words is "eighty-three billion, eight hundred seventy-nine million, four hundred eleven thousand, two hundred forty-four".