12325535441 has 4 divisors (see below), whose sum is σ = 12474035952. Its totient is φ = 12177034932.

The previous prime is 12325535419. The next prime is 12325535447. The reversal of 12325535441 is 14453552321.

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 a cyclic number.

It is not a de Polignac number, because 12325535441 - 2²⁶ = 12258426577 is a prime.

It is a super-3 number, since 3×12325535441³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12325535447) 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, 74250131 + ... + 74250296.

It is an arithmetic number, because the mean of its divisors is an integer number (3118508988).

Almost surely, 2^12325535441 is an apocalyptic number.

It is an amenable number.

12325535441 is a deficient number, since it is larger than the sum of its proper divisors (148500511).

12325535441 is an equidigital number, since it uses as much as digits as its factorization.

12325535441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148500510.

The product of its digits is 72000, while the sum is 35.

The spelling of 12325535441 in words is "twelve billion, three hundred twenty-five million, five hundred thirty-five thousand, four hundred forty-one".