11101111110499 has 2 divisors, whose sum is σ = 11101111110500. Its totient is φ = 11101111110498.

The previous prime is 11101111110461. The next prime is 11101111110503. The reversal of 11101111110499 is 99401111110111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101111110499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11101111110499.

It is not a weakly prime, because it can be changed into another prime (11101111110899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550555555249 + 5550555555250.

It is an arithmetic number, because the mean of its divisors is an integer number (5550555555250).

Almost surely, 2^{11101111110499} is an apocalyptic number.

11101111110499 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101111110499 is an equidigital number, since it uses as much as digits as its factorization.

11101111110499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 31.

The spelling of 11101111110499 in words is "eleven trillion, one hundred one billion, one hundred eleven million, one hundred ten thousand, four hundred ninety-nine".