82044929225 has 12 divisors (see below), whose sum is σ = 116269385664. Its totient is φ = 56259379920.

The previous prime is 82044929191. The next prime is 82044929237. The reversal of 82044929225 is 52292944028.

It is not a de Polignac number, because 82044929225 - 2¹⁰ = 82044928201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82044929225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234413909 + ... + 234414258.

It is an arithmetic number, because the mean of its divisors is an integer number (9689115472).

Almost surely, 2^82044929225 is an apocalyptic number.

It is an amenable number.

82044929225 is a deficient number, since it is larger than the sum of its proper divisors (34224456439).

82044929225 is a wasteful number, since it uses less digits than its factorization.

82044929225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468828184 (or 468828179 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 82044929225 in words is "eighty-two billion, forty-four million, nine hundred twenty-nine thousand, two hundred twenty-five".