82193174352 has 60 divisors (see below), whose sum is σ = 232260042144. Its totient is φ = 27131722560.

The previous prime is 82193174309. The next prime is 82193174369. The reversal of 82193174352 is 25347139128.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 82193174298 and 82193174307.

It is a congruent number.

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, 2755974 + ... + 2785637.

Almost surely, 2^82193174352 is an apocalyptic number.

It is an amenable number.

82193174352 is an abundant number, since it is smaller than the sum of its proper divisors (150066867792).

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

82193174352 is a wasteful number, since it uses less digits than its factorization.

82193174352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5541728 (or 5541719 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The spelling of 82193174352 in words is "eighty-two billion, one hundred ninety-three million, one hundred seventy-four thousand, three hundred fifty-two".