11102326091 has 2 divisors, whose sum is σ = 11102326092. Its totient is φ = 11102326090.

The previous prime is 11102326057. The next prime is 11102326097. The reversal of 11102326091 is 19062320111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11102326091 - 2²⁶ = 11035217227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11102326091.

It is not a weakly prime, because it can be changed into another prime (11102326097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551163045 + 5551163046.

It is an arithmetic number, because the mean of its divisors is an integer number (5551163046).

Almost surely, 2^11102326091 is an apocalyptic number.

11102326091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102326091 is an equidigital number, since it uses as much as digits as its factorization.

11102326091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 11102326091 in words is "eleven billion, one hundred two million, three hundred twenty-six thousand, ninety-one".