3256853680575 has 144 divisors (see below), whose sum is σ = 6400183695360. Its totient is φ = 1570044384000.

The previous prime is 3256853680537. The next prime is 3256853680589. The reversal of 3256853680575 is 5750863586523.

3256853680575 is a `hidden beast` number, since 3 + 2 + 5 + 6 + 8 + 53 + 6 + 8 + 0 + 575 = 666.

It is not a de Polignac number, because 3256853680575 - 2¹⁰ = 3256853679551 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 507215865 + ... + 507222285.

Almost surely, 2^{3256853680575} is an apocalyptic number.

3256853680575 is a deficient number, since it is larger than the sum of its proper divisors (3143330014785).

3256853680575 is a wasteful number, since it uses less digits than its factorization.

3256853680575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590 (or 7582 counting only the distinct ones).

The product of its (nonzero) digits is 181440000, while the sum is 63.

The spelling of 3256853680575 in words is "three trillion, two hundred fifty-six billion, eight hundred fifty-three million, six hundred eighty thousand, five hundred seventy-five".