132317597897 has 4 divisors (see below), whose sum is σ = 138070536960. Its totient is φ = 126564658836.

The previous prime is 132317597857. The next prime is 132317597947. The reversal of 132317597897 is 798795713231.

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, and also an emirpimes, since its reverse is a distinct semiprime: 798795713231 = 47 ⋅16995653473.

It is a cyclic number.

It is not a de Polignac number, because 132317597897 - 2¹² = 132317593801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132317597807) 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, 2876469497 + ... + 2876469542.

It is an arithmetic number, because the mean of its divisors is an integer number (34517634240).

Almost surely, 2^132317597897 is an apocalyptic number.

It is an amenable number.

132317597897 is a deficient number, since it is larger than the sum of its proper divisors (5752939063).

132317597897 is an equidigital number, since it uses as much as digits as its factorization.

132317597897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5752939062.

The product of its digits is 20003760, while the sum is 62.

The spelling of 132317597897 in words is "one hundred thirty-two billion, three hundred seventeen million, five hundred ninety-seven thousand, eight hundred ninety-seven".