10257126211 has 2 divisors, whose sum is σ = 10257126212. Its totient is φ = 10257126210.

The previous prime is 10257126181. The next prime is 10257126227. The reversal of 10257126211 is 11262175201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10257126211 - 2⁵ = 10257126179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10257126211.

It is not a weakly prime, because it can be changed into another prime (10257126241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5128563105 + 5128563106.

It is an arithmetic number, because the mean of its divisors is an integer number (5128563106).

Almost surely, 2^10257126211 is an apocalyptic number.

10257126211 is a deficient number, since it is larger than the sum of its proper divisors (1).

10257126211 is an equidigital number, since it uses as much as digits as its factorization.

10257126211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 28.

The spelling of 10257126211 in words is "ten billion, two hundred fifty-seven million, one hundred twenty-six thousand, two hundred eleven".