56838627745243 has 2 divisors, whose sum is σ = 56838627745244. Its totient is φ = 56838627745242.

The previous prime is 56838627745241. The next prime is 56838627745297. The reversal of 56838627745243 is 34254772683865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56838627745243 - 2¹ = 56838627745241 is a prime.

Together with 56838627745241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56838627745241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28419313872621 + 28419313872622.

It is an arithmetic number, because the mean of its divisors is an integer number (28419313872622).

Almost surely, 2^{56838627745243} is an apocalyptic number.

56838627745243 is a deficient number, since it is larger than the sum of its proper divisors (1).

56838627745243 is an equidigital number, since it uses as much as digits as its factorization.

56838627745243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1625702400, while the sum is 70.

The spelling of 56838627745243 in words is "fifty-six trillion, eight hundred thirty-eight billion, six hundred twenty-seven million, seven hundred forty-five thousand, two hundred forty-three".