11226512943271 has 2 divisors, whose sum is σ = 11226512943272. Its totient is φ = 11226512943270.

The previous prime is 11226512943181. The next prime is 11226512943277. The reversal of 11226512943271 is 17234921562211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11226512943271 - 2⁷ = 11226512943143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11226512943277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5613256471635 + 5613256471636.

It is an arithmetic number, because the mean of its divisors is an integer number (5613256471636).

Almost surely, 2^{11226512943271} is an apocalyptic number.

11226512943271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11226512943271 is an equidigital number, since it uses as much as digits as its factorization.

11226512943271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 46.

The spelling of 11226512943271 in words is "eleven trillion, two hundred twenty-six billion, five hundred twelve million, nine hundred forty-three thousand, two hundred seventy-one".