132517574881493 has 4 divisors (see below), whose sum is σ = 135337097751360. Its totient is φ = 129698052011628.

The previous prime is 132517574881481. The next prime is 132517574881499. The reversal of 132517574881493 is 394188475715231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132517574881493 - 2¹⁶ = 132517574815957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132517574881499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409761434863 + ... + 1409761434956.

It is an arithmetic number, because the mean of its divisors is an integer number (33834274437840).

Almost surely, 2^{132517574881493} is an apocalyptic number.

It is an amenable number.

132517574881493 is a deficient number, since it is larger than the sum of its proper divisors (2819522869867).

132517574881493 is an equidigital number, since it uses as much as digits as its factorization.

132517574881493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819522869866.

The product of its digits is 203212800, while the sum is 68.

The spelling of 132517574881493 in words is "one hundred thirty-two trillion, five hundred seventeen billion, five hundred seventy-four million, eight hundred eighty-one thousand, four hundred ninety-three".