82365468144 has 40 divisors (see below), whose sum is σ = 213714833280. Its totient is φ = 27334204608.

The previous prime is 82365468127. The next prime is 82365468233. The reversal of 82365468144 is 44186456328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3768724 + ... + 3790515.

It is an arithmetic number, because the mean of its divisors is an integer number (5342870832).

Almost surely, 2^82365468144 is an apocalyptic number.

It is an amenable number.

82365468144 is an abundant number, since it is smaller than the sum of its proper divisors (131349365136).

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

82365468144 is a wasteful number, since it uses less digits than its factorization.

82365468144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7559477 (or 7559471 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 51.

The spelling of 82365468144 in words is "eighty-two billion, three hundred sixty-five million, four hundred sixty-eight thousand, one hundred forty-four".