132415375717 has 4 divisors (see below), whose sum is σ = 132705125356. Its totient is φ = 132125626080.

The previous prime is 132415375711. The next prime is 132415375811. The reversal of 132415375717 is 717573514231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114623550721 + 17791824996 = 338561^2 + 133386^2 .

It is a cyclic number.

It is not a de Polignac number, because 132415375717 - 2³ = 132415375709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132415375711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144874134 + ... + 144875047.

It is an arithmetic number, because the mean of its divisors is an integer number (33176281339).

Almost surely, 2^132415375717 is an apocalyptic number.

It is an amenable number.

132415375717 is a deficient number, since it is larger than the sum of its proper divisors (289749639).

132415375717 is an equidigital number, since it uses as much as digits as its factorization.

132415375717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289749638.

The product of its digits is 617400, while the sum is 46.

Adding to 132415375717 its reverse (717573514231), we get a palindrome (849988889948).

The spelling of 132415375717 in words is "one hundred thirty-two billion, four hundred fifteen million, three hundred seventy-five thousand, seven hundred seventeen".