2256141635311 has 4 divisors (see below), whose sum is σ = 2257742872800. Its totient is φ = 2254540397824.

The previous prime is 2256141635281. The next prime is 2256141635329. The reversal of 2256141635311 is 1135361416522.

2256141635311 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 is a cyclic number.

It is not a de Polignac number, because 2256141635311 - 2¹⁵ = 2256141602543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256141635351) 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, 800616631 + ... + 800619448.

It is an arithmetic number, because the mean of its divisors is an integer number (564435718200).

Almost surely, 2^{2256141635311} is an apocalyptic number.

2256141635311 is a deficient number, since it is larger than the sum of its proper divisors (1601237489).

2256141635311 is a wasteful number, since it uses less digits than its factorization.

2256141635311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601237488.

The product of its digits is 129600, while the sum is 40.

The spelling of 2256141635311 in words is "two trillion, two hundred fifty-six billion, one hundred forty-one million, six hundred thirty-five thousand, three hundred eleven".