11110605499 has 12 divisors (see below), whose sum is σ = 13341505728. Its totient is φ = 9216169200.

The previous prime is 11110605497. The next prime is 11110605557. The reversal of 11110605499 is 99450601111.

It is not a de Polignac number, because 11110605499 - 2¹ = 11110605497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110605497) 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 in 11 ways as a sum of consecutive naturals, for example, 3655692 + ... + 3658729.

It is an arithmetic number, because the mean of its divisors is an integer number (1111792144).

Almost surely, 2^11110605499 is an apocalyptic number.

11110605499 is a deficient number, since it is larger than the sum of its proper divisors (2230900229).

11110605499 is an equidigital number, since it uses as much as digits as its factorization.

11110605499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7314466 (or 7314459 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 37.

The spelling of 11110605499 in words is "eleven billion, one hundred ten million, six hundred five thousand, four hundred ninety-nine".