11034850091 has 2 divisors, whose sum is σ = 11034850092. Its totient is φ = 11034850090.

The previous prime is 11034850061. The next prime is 11034850111. The reversal of 11034850091 is 19005843011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11034850091 - 2²⁶ = 10967741227 is a prime.

It is not a weakly prime, because it can be changed into another prime (11034850061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5517425045 + 5517425046.

It is an arithmetic number, because the mean of its divisors is an integer number (5517425046).

Almost surely, 2^11034850091 is an apocalyptic number.

11034850091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11034850091 is an equidigital number, since it uses as much as digits as its factorization.

11034850091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 11034850091 in words is "eleven billion, thirty-four million, eight hundred fifty thousand, ninety-one".