10256270677 has 2 divisors, whose sum is σ = 10256270678. Its totient is φ = 10256270676.

The previous prime is 10256270627. The next prime is 10256270681. The reversal of 10256270677 is 77607265201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5837876836 + 4418393841 = 76406^2 + 66471^2 .

It is a cyclic number.

It is not a de Polignac number, because 10256270677 - 2²⁷ = 10122052949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10256270617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5128135338 + 5128135339.

It is an arithmetic number, because the mean of its divisors is an integer number (5128135339).

Almost surely, 2^10256270677 is an apocalyptic number.

It is an amenable number.

10256270677 is a deficient number, since it is larger than the sum of its proper divisors (1).

10256270677 is an equidigital number, since it uses as much as digits as its factorization.

10256270677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 10256270677 in words is "ten billion, two hundred fifty-six million, two hundred seventy thousand, six hundred seventy-seven".