2256325122399 has 8 divisors (see below), whose sum is σ = 3024021235632. Its totient is φ = 1496422878720.

The previous prime is 2256325122361. The next prime is 2256325122449. The reversal of 2256325122399 is 9932215236522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2256325122399 - 2²⁹ = 2255788251487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256325122199) 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 7 ways as a sum of consecutive naturals, for example, 1948466712 + ... + 1948467869.

It is an arithmetic number, because the mean of its divisors is an integer number (378002654454).

Almost surely, 2^{2256325122399} is an apocalyptic number.

2256325122399 is a deficient number, since it is larger than the sum of its proper divisors (767696113233).

2256325122399 is a wasteful number, since it uses less digits than its factorization.

2256325122399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3896934777.

The product of its digits is 3499200, while the sum is 51.

The spelling of 2256325122399 in words is "two trillion, two hundred fifty-six billion, three hundred twenty-five million, one hundred twenty-two thousand, three hundred ninety-nine".