11332221599 has 2 divisors, whose sum is σ = 11332221600. Its totient is φ = 11332221598.

The previous prime is 11332221517. The next prime is 11332221631. The reversal of 11332221599 is 99512223311.

It is a strong prime.

It is an emirp because it is prime and its reverse (99512223311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11332221599 - 2²⁰ = 11331173023 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 (11332221899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666110799 + 5666110800.

It is an arithmetic number, because the mean of its divisors is an integer number (5666110800).

Almost surely, 2^11332221599 is an apocalyptic number.

11332221599 is a deficient number, since it is larger than the sum of its proper divisors (1).

11332221599 is an equidigital number, since it uses as much as digits as its factorization.

11332221599 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 38.

The spelling of 11332221599 in words is "eleven billion, three hundred thirty-two million, two hundred twenty-one thousand, five hundred ninety-nine".