2256765003383 has 16 divisors (see below), whose sum is σ = 2525834882592. Its totient is φ = 1998499968000.

The previous prime is 2256765003373. The next prime is 2256765003419. The reversal of 2256765003383 is 3833005676522.

It is a cyclic number.

It is not a de Polignac number, because 2256765003383 - 2⁶ = 2256765003319 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 (2256765003373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3536978 + ... + 4125983.

It is an arithmetic number, because the mean of its divisors is an integer number (157864680162).

Almost surely, 2^{2256765003383} is an apocalyptic number.

2256765003383 is a deficient number, since it is larger than the sum of its proper divisors (269069879209).

2256765003383 is a wasteful number, since it uses less digits than its factorization.

2256765003383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7663666.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 2256765003383 in words is "two trillion, two hundred fifty-six billion, seven hundred sixty-five million, three thousand, three hundred eighty-three".