11291407164263 has 2 divisors, whose sum is σ = 11291407164264. Its totient is φ = 11291407164262.

The previous prime is 11291407164241. The next prime is 11291407164337. The reversal of 11291407164263 is 36246170419211.

It is a weak prime.

It is an emirp because it is prime and its reverse (36246170419211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11291407164263 - 2¹⁴ = 11291407147879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11291407167263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5645703582131 + 5645703582132.

It is an arithmetic number, because the mean of its divisors is an integer number (5645703582132).

Almost surely, 2^{11291407164263} is an apocalyptic number.

11291407164263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11291407164263 is an equidigital number, since it uses as much as digits as its factorization.

11291407164263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 11291407164263 in words is "eleven trillion, two hundred ninety-one billion, four hundred seven million, one hundred sixty-four thousand, two hundred sixty-three".