2256541107726 has 32 divisors (see below), whose sum is σ = 4521220651008. Its totient is φ = 750824712000.

The previous prime is 2256541107701. The next prime is 2256541107761. The reversal of 2256541107726 is 6277011456522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12206355 + ... + 12389841.

It is an arithmetic number, because the mean of its divisors is an integer number (141288145344).

Almost surely, 2^{2256541107726} is an apocalyptic number.

2256541107726 is an abundant number, since it is smaller than the sum of its proper divisors (2264679543282).

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

2256541107726 is a wasteful number, since it uses less digits than its factorization.

2256541107726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187176.

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 2256541107726 in words is "two trillion, two hundred fifty-six billion, five hundred forty-one million, one hundred seven thousand, seven hundred twenty-six".