2256632657927 has 8 divisors (see below), whose sum is σ = 2259805512000. Its totient is φ = 2253461405184.

The previous prime is 2256632657921. The next prime is 2256632657963. The reversal of 2256632657927 is 7297562366522.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2256632657927 - 2¹⁸ = 2256632395783 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2256632657927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256632657921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2434178 + ... + 3230864.

It is an arithmetic number, because the mean of its divisors is an integer number (282475689000).

Almost surely, 2^{2256632657927} is an apocalyptic number.

2256632657927 is a deficient number, since it is larger than the sum of its proper divisors (3172854073).

2256632657927 is an equidigital number, since it uses as much as digits as its factorization.

2256632657927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800665.

The product of its digits is 114307200, while the sum is 62.

The spelling of 2256632657927 in words is "two trillion, two hundred fifty-six billion, six hundred thirty-two million, six hundred fifty-seven thousand, nine hundred twenty-seven".