2255035056243 has 16 divisors (see below), whose sum is σ = 3015356408736. Its totient is φ = 1499040898560.

The previous prime is 2255035056203. The next prime is 2255035056247. The reversal of 2255035056243 is 3426505305522.

It is not a de Polignac number, because 2255035056243 - 2¹² = 2255035052147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2255035056195 and 2255035056204.

It is not an unprimeable number, because it can be changed into a prime (2255035056247) 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, 874605 + ... + 2296737.

It is an arithmetic number, because the mean of its divisors is an integer number (188459775546).

Almost surely, 2^{2255035056243} is an apocalyptic number.

2255035056243 is a deficient number, since it is larger than the sum of its proper divisors (760321352493).

2255035056243 is a wasteful number, since it uses less digits than its factorization.

2255035056243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423654.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 2255035056243 in words is "two trillion, two hundred fifty-five billion, thirty-five million, fifty-six thousand, two hundred forty-three".