4256031063247 has 2 divisors, whose sum is σ = 4256031063248. Its totient is φ = 4256031063246.

The previous prime is 4256031063217. The next prime is 4256031063301. The reversal of 4256031063247 is 7423601306524.

4256031063247 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4256031063247 - 2³⁵ = 4221671324879 is a prime.

It is a super-2 number, since 2×4256031063247² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4256031063217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2128015531623 + 2128015531624.

It is an arithmetic number, because the mean of its divisors is an integer number (2128015531624).

Almost surely, 2^{4256031063247} is an apocalyptic number.

4256031063247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4256031063247 is an equidigital number, since it uses as much as digits as its factorization.

4256031063247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 4256031063247 in words is "four trillion, two hundred fifty-six billion, thirty-one million, sixty-three thousand, two hundred forty-seven".