256055335612 has 12 divisors (see below), whose sum is σ = 460207562920. Its totient is φ = 124567460496.

The previous prime is 256055335607. The next prime is 256055335619. The reversal of 256055335612 is 216533550652.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256055335619) 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, 865051662 + ... + 865051957.

Almost surely, 2^256055335612 is an apocalyptic number.

It is an amenable number.

256055335612 is a deficient number, since it is larger than the sum of its proper divisors (204152227308).

256055335612 is a wasteful number, since it uses less digits than its factorization.

256055335612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730103660 (or 1730103658 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 256055335612 in words is "two hundred fifty-six billion, fifty-five million, three hundred thirty-five thousand, six hundred twelve".