256011112606 has 8 divisors (see below), whose sum is σ = 384068508264. Its totient is φ = 127988276520.

The previous prime is 256011112601. The next prime is 256011112613. The reversal of 256011112606 is 606211110652.

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

It is a super-2 number, since 2×256011112606² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (256011112601) 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, 8621365 + ... + 8651008.

It is an arithmetic number, because the mean of its divisors is an integer number (48008563533).

Almost surely, 2^256011112606 is an apocalyptic number.

256011112606 is a deficient number, since it is larger than the sum of its proper divisors (128057395658).

256011112606 is a wasteful number, since it uses less digits than its factorization.

256011112606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17279786.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 256011112606 in words is "two hundred fifty-six billion, eleven million, one hundred twelve thousand, six hundred six".