32012518325 has 6 divisors (see below), whose sum is σ = 39695522754. Its totient is φ = 25610014640.

The previous prime is 32012518319. The next prime is 32012518331. The reversal of 32012518325 is 52381521023.

It is an interprime number because it is at equal distance from previous prime (32012518319) and next prime (32012518331).

It can be written as a sum of positive squares in 3 ways, for example, as 9749192644 + 22263325681 = 98738^2 + 149209^2 .

It is not a de Polignac number, because 32012518325 - 2²² = 32008324021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32012518291 and 32012518300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 640250342 + ... + 640250391.

It is an arithmetic number, because the mean of its divisors is an integer number (6615920459).

Almost surely, 2^32012518325 is an apocalyptic number.

It is an amenable number.

32012518325 is a deficient number, since it is larger than the sum of its proper divisors (7683004429).

32012518325 is a wasteful number, since it uses less digits than its factorization.

32012518325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280500743 (or 1280500738 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 32012518325 in words is "thirty-two billion, twelve million, five hundred eighteen thousand, three hundred twenty-five".