11214522066731 has 2 divisors, whose sum is σ = 11214522066732. Its totient is φ = 11214522066730.

The previous prime is 11214522066703. The next prime is 11214522066779. The reversal of 11214522066731 is 13766022541211.

11214522066731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11214522066731 - 2³⁰ = 11213448324907 is a prime.

It is a super-2 number, since 2×11214522066731² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11214522066331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607261033365 + 5607261033366.

It is an arithmetic number, because the mean of its divisors is an integer number (5607261033366).

Almost surely, 2^{11214522066731} is an apocalyptic number.

11214522066731 is a deficient number, since it is larger than the sum of its proper divisors (1).

11214522066731 is an equidigital number, since it uses as much as digits as its factorization.

11214522066731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 11214522066731 in words is "eleven trillion, two hundred fourteen billion, five hundred twenty-two million, sixty-six thousand, seven hundred thirty-one".