256210360203606 has 32 divisors (see below), whose sum is σ = 525898611479808. Its totient is φ = 83186122934880.

The previous prime is 256210360203541. The next prime is 256210360203613. The reversal of 256210360203606 is 606302063012652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3623053621 + ... + 3623124336.

It is an arithmetic number, because the mean of its divisors is an integer number (16434331608744).

Almost surely, 2^{256210360203606} is an apocalyptic number.

256210360203606 is an abundant number, since it is smaller than the sum of its proper divisors (269688251276202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

256210360203606 is a wasteful number, since it uses less digits than its factorization.

256210360203606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246178116.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 256210360203606 in words is "two hundred fifty-six trillion, two hundred ten billion, three hundred sixty million, two hundred three thousand, six hundred six".