132525381658651 has 6 divisors (see below), whose sum is σ = 140779557679220. Its totient is φ = 124729770972576.

The previous prime is 132525381658633. The next prime is 132525381658697. The reversal of 132525381658651 is 156856183525231.

It is a happy number.

It is not a de Polignac number, because 132525381658651 - 2²⁹ = 132524844787739 is a prime.

It is a super-2 number, since 2×132525381658651² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132525381658651.

It is not an unprimeable number, because it can be changed into a prime (132525381658451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229282666941 + ... + 229282667518.

Almost surely, 2^{132525381658651} is an apocalyptic number.

132525381658651 is a deficient number, since it is larger than the sum of its proper divisors (8254176020569).

132525381658651 is an equidigital number, since it uses as much as digits as its factorization.

132525381658651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458565334493 (or 458565334476 counting only the distinct ones).

The product of its digits is 51840000, while the sum is 61.

The spelling of 132525381658651 in words is "one hundred thirty-two trillion, five hundred twenty-five billion, three hundred eighty-one million, six hundred fifty-eight thousand, six hundred fifty-one".