11126431602271 has 2 divisors, whose sum is σ = 11126431602272. Its totient is φ = 11126431602270.

The previous prime is 11126431602191. The next prime is 11126431602283. The reversal of 11126431602271 is 17220613462111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11126431602271 - 2⁹ = 11126431601759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11126431602271.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11126431602371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563215801135 + 5563215801136.

It is an arithmetic number, because the mean of its divisors is an integer number (5563215801136).

Almost surely, 2^{11126431602271} is an apocalyptic number.

11126431602271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11126431602271 is an equidigital number, since it uses as much as digits as its factorization.

11126431602271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The spelling of 11126431602271 in words is "eleven trillion, one hundred twenty-six billion, four hundred thirty-one million, six hundred two thousand, two hundred seventy-one".