20132524725 has 12 divisors (see below), whose sum is σ = 33285774336. Its totient is φ = 10737346480.

The previous prime is 20132524723. The next prime is 20132524751. The reversal of 20132524725 is 52742523102.

It is not a de Polignac number, because 20132524725 - 2¹ = 20132524723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132524723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134216757 + ... + 134216906.

It is an arithmetic number, because the mean of its divisors is an integer number (2773814528).

Almost surely, 2^20132524725 is an apocalyptic number.

20132524725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20132524725 is a deficient number, since it is larger than the sum of its proper divisors (13153249611).

20132524725 is a wasteful number, since it uses less digits than its factorization.

20132524725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268433676 (or 268433671 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The spelling of 20132524725 in words is "twenty billion, one hundred thirty-two million, five hundred twenty-four thousand, seven hundred twenty-five".