82774212186732 has 48 divisors (see below), whose sum is σ = 210698812904832. Its totient is φ = 25082997191680.

The previous prime is 82774212186719. The next prime is 82774212186769. The reversal of 82774212186732 is 23768121247728.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37561543 + ... + 39704129.

It is an arithmetic number, because the mean of its divisors is an integer number (4389558602184).

Almost surely, 2^{82774212186732} is an apocalyptic number.

It is an amenable number.

82774212186732 is an abundant number, since it is smaller than the sum of its proper divisors (127924600718100).

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

82774212186732 is a wasteful number, since it uses less digits than its factorization.

82774212186732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435278 (or 2435276 counting only the distinct ones).

The product of its digits is 25288704, while the sum is 60.

The spelling of 82774212186732 in words is "eighty-two trillion, seven hundred seventy-four billion, two hundred twelve million, one hundred eighty-six thousand, seven hundred thirty-two".