332125808161 has 4 divisors (see below), whose sum is σ = 379572352192. Its totient is φ = 284679264132.

The previous prime is 332125808153. The next prime is 332125808197. The reversal of 332125808161 is 161808521233.

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: 161808521233 = 977 ⋅165617729.

It is a cyclic number.

It is not a de Polignac number, because 332125808161 - 2³ = 332125808153 is a prime.

It is a super-2 number, since 2×332125808161² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332125806161) 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, 23723272005 + ... + 23723272018.

It is an arithmetic number, because the mean of its divisors is an integer number (94893088048).

Almost surely, 2^332125808161 is an apocalyptic number.

It is an amenable number.

332125808161 is a deficient number, since it is larger than the sum of its proper divisors (47446544031).

332125808161 is an equidigital number, since it uses as much as digits as its factorization.

332125808161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47446544030.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 332125808161 in words is "three hundred thirty-two billion, one hundred twenty-five million, eight hundred eight thousand, one hundred sixty-one".