82425274171272 has 96 divisors (see below), whose sum is σ = 232949740682880. Its totient is φ = 26279535194880.

The previous prime is 82425274171271. The next prime is 82425274171301. The reversal of 82425274171272 is 27217147252428.

82425274171272 is a `hidden beast` number, since 8 + 2 + 4 + 2 + 527 + 41 + 7 + 1 + 2 + 72 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (82425274171271) 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, 43818997 + ... + 45661307.

It is an arithmetic number, because the mean of its divisors is an integer number (2426559798780).

Almost surely, 2^{82425274171272} is an apocalyptic number.

It is an amenable number.

82425274171272 is an abundant number, since it is smaller than the sum of its proper divisors (150524466511608).

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

82425274171272 is a wasteful number, since it uses less digits than its factorization.

82425274171272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869363 (or 1869356 counting only the distinct ones).

The product of its digits is 7024640, while the sum is 54.

The spelling of 82425274171272 in words is "eighty-two trillion, four hundred twenty-five billion, two hundred seventy-four million, one hundred seventy-one thousand, two hundred seventy-two".