2256338286083 has 4 divisors (see below), whose sum is σ = 2578672326960. Its totient is φ = 1934004245208.

The previous prime is 2256338286073. The next prime is 2256338286089. The reversal of 2256338286083 is 3806828336522.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2256338286083 - 2⁸ = 2256338285827 is a prime.

It is a super-2 number, since 2×2256338286083² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2256338286089) 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, 161167020428 + ... + 161167020441.

It is an arithmetic number, because the mean of its divisors is an integer number (644668081740).

Almost surely, 2^{2256338286083} is an apocalyptic number.

2256338286083 is a deficient number, since it is larger than the sum of its proper divisors (322334040877).

2256338286083 is an equidigital number, since it uses as much as digits as its factorization.

2256338286083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322334040876.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 2256338286083 in words is "two trillion, two hundred fifty-six billion, three hundred thirty-eight million, two hundred eighty-six thousand, eighty-three".