3258361123265 has 4 divisors (see below), whose sum is σ = 3910033347924. Its totient is φ = 2606688898608.

The previous prime is 3258361123253. The next prime is 3258361123331. The reversal of 3258361123265 is 5623211638523.

3258361123265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1053899347216 + 2204461776049 = 1026596^2 + 1484743^2 .

It is a cyclic number.

It is not a de Polignac number, because 3258361123265 - 2⁴ = 3258361123249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325836112322 + ... + 325836112331.

It is an arithmetic number, because the mean of its divisors is an integer number (977508336981).

Almost surely, 2^{3258361123265} is an apocalyptic number.

It is an amenable number.

3258361123265 is a deficient number, since it is larger than the sum of its proper divisors (651672224659).

3258361123265 is an equidigital number, since it uses as much as digits as its factorization.

3258361123265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651672224658.

The product of its digits is 1555200, while the sum is 47.

The spelling of 3258361123265 in words is "three trillion, two hundred fifty-eight billion, three hundred sixty-one million, one hundred twenty-three thousand, two hundred sixty-five".