11236366523 has 2 divisors, whose sum is σ = 11236366524. Its totient is φ = 11236366522.

The previous prime is 11236366499. The next prime is 11236366549. The reversal of 11236366523 is 32566363211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11236366523 - 2⁶ = 11236366459 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11236366573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5618183261 + 5618183262.

It is an arithmetic number, because the mean of its divisors is an integer number (5618183262).

Almost surely, 2^11236366523 is an apocalyptic number.

11236366523 is a deficient number, since it is larger than the sum of its proper divisors (1).

11236366523 is an equidigital number, since it uses as much as digits as its factorization.

11236366523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 38.

The spelling of 11236366523 in words is "eleven billion, two hundred thirty-six million, three hundred sixty-six thousand, five hundred twenty-three".