26125266227 has 2 divisors, whose sum is σ = 26125266228. Its totient is φ = 26125266226.

The previous prime is 26125266191. The next prime is 26125266283. The reversal of 26125266227 is 72266252162.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26125266227 - 2¹⁰ = 26125265203 is a prime.

It is not a weakly prime, because it can be changed into another prime (26125266527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13062633113 + 13062633114.

It is an arithmetic number, because the mean of its divisors is an integer number (13062633114).

Almost surely, 2^26125266227 is an apocalyptic number.

26125266227 is a deficient number, since it is larger than the sum of its proper divisors (1).

26125266227 is an equidigital number, since it uses as much as digits as its factorization.

26125266227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The spelling of 26125266227 in words is "twenty-six billion, one hundred twenty-five million, two hundred sixty-six thousand, two hundred twenty-seven".