82185625732 has 36 divisors (see below), whose sum is σ = 167343989904. Its totient is φ = 35214508560.

The previous prime is 82185625721. The next prime is 82185625849. The reversal of 82185625732 is 23752658128.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 874743 + ... + 964129.

It is an arithmetic number, because the mean of its divisors is an integer number (4648444164).

Almost surely, 2^82185625732 is an apocalyptic number.

It is an amenable number.

82185625732 is an abundant number, since it is smaller than the sum of its proper divisors (85158364172).

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

82185625732 is a wasteful number, since it uses less digits than its factorization.

82185625732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94096 (or 94087 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The spelling of 82185625732 in words is "eighty-two billion, one hundred eighty-five million, six hundred twenty-five thousand, seven hundred thirty-two".