11331040499 has 2 divisors, whose sum is σ = 11331040500. Its totient is φ = 11331040498.

The previous prime is 11331040411. The next prime is 11331040519. The reversal of 11331040499 is 99404013311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11331040499 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331040199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665520249 + 5665520250.

It is an arithmetic number, because the mean of its divisors is an integer number (5665520250).

Almost surely, 2^11331040499 is an apocalyptic number.

11331040499 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331040499 is an equidigital number, since it uses as much as digits as its factorization.

11331040499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 11331040499 in words is "eleven billion, three hundred thirty-one million, forty thousand, four hundred ninety-nine".