80832507807525 has 48 divisors (see below), whose sum is σ = 134244355811328. Its totient is φ = 42916887000000.

The previous prime is 80832507807521. The next prime is 80832507807539. The reversal of 80832507807525 is 52570870523808.

It is not a de Polignac number, because 80832507807525 - 2² = 80832507807521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80832507807521) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35627142 + ... + 37828008.

It is an arithmetic number, because the mean of its divisors is an integer number (2796757412736).

Almost surely, 2^{80832507807525} is an apocalyptic number.

It is an amenable number.

80832507807525 is a deficient number, since it is larger than the sum of its proper divisors (53411848003803).

80832507807525 is a wasteful number, since it uses less digits than its factorization.

80832507807525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203082 (or 2203077 counting only the distinct ones).

The product of its (nonzero) digits is 37632000, while the sum is 60.

The spelling of 80832507807525 in words is "eighty trillion, eight hundred thirty-two billion, five hundred seven million, eight hundred seven thousand, five hundred twenty-five".