82472274213 has 24 divisors (see below), whose sum is σ = 129668473728. Its totient is φ = 46481432256.

The previous prime is 82472274161. The next prime is 82472274229. The reversal of 82472274213 is 31247227428.

It is not a de Polignac number, because 82472274213 - 2¹⁰ = 82472273189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82472274293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3831981 + ... + 3853442.

It is an arithmetic number, because the mean of its divisors is an integer number (5402853072).

Almost surely, 2^82472274213 is an apocalyptic number.

It is an amenable number.

82472274213 is a deficient number, since it is larger than the sum of its proper divisors (47196199515).

82472274213 is a wasteful number, since it uses less digits than its factorization.

82472274213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685513 (or 7685506 counting only the distinct ones).

The product of its digits is 301056, while the sum is 42.

The spelling of 82472274213 in words is "eighty-two billion, four hundred seventy-two million, two hundred seventy-four thousand, two hundred thirteen".