325656502041331 has 4 divisors (see below), whose sum is σ = 333229909065592. Its totient is φ = 318083095017072.

The previous prime is 325656502041287. The next prime is 325656502041349. The reversal of 325656502041331 is 133140205656523.

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

It is a cyclic number.

It is not a de Polignac number, because 325656502041331 - 2⁷ = 325656502041203 is a prime.

It is a super-2 number, since 2×325656502041331² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325656502041361) 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, 3786703512066 + ... + 3786703512151.

It is an arithmetic number, because the mean of its divisors is an integer number (83307477266398).

Almost surely, 2^{325656502041331} is an apocalyptic number.

325656502041331 is a deficient number, since it is larger than the sum of its proper divisors (7573407024261).

325656502041331 is an equidigital number, since it uses as much as digits as its factorization.

325656502041331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573407024260.

The product of its (nonzero) digits is 1944000, while the sum is 46.

Adding to 325656502041331 its reverse (133140205656523), we get a palindrome (458796707697854).

The spelling of 325656502041331 in words is "three hundred twenty-five trillion, six hundred fifty-six billion, five hundred two million, forty-one thousand, three hundred thirty-one".