11340606204491 has 2 divisors, whose sum is σ = 11340606204492. Its totient is φ = 11340606204490.

The previous prime is 11340606204481. The next prime is 11340606204493. The reversal of 11340606204491 is 19440260604311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11340606204491 is a prime.

Together with 11340606204493, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11340606204493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670303102245 + 5670303102246.

It is an arithmetic number, because the mean of its divisors is an integer number (5670303102246).

Almost surely, 2^{11340606204491} is an apocalyptic number.

11340606204491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11340606204491 is an equidigital number, since it uses as much as digits as its factorization.

11340606204491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 11340606204491 in words is "eleven trillion, three hundred forty billion, six hundred six million, two hundred four thousand, four hundred ninety-one".