11110055499 has 14 divisors (see below), whose sum is σ = 16657464276. Its totient is φ = 7406703180.

The previous prime is 11110055479. The next prime is 11110055501. The reversal of 11110055499 is 99455001111.

11110055499 is a `hidden beast` number, since 1 + 1 + 1 + 10 + 0 + 554 + 99 = 666.

It is not a de Polignac number, because 11110055499 - 2²⁵ = 11076501067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11110055479) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 7619337 + ... + 7620794.

Almost surely, 2^11110055499 is an apocalyptic number.

11110055499 is a deficient number, since it is larger than the sum of its proper divisors (5547408777).

11110055499 is an frugal number, since it uses more digits than its factorization.

11110055499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15240149 (or 15240134 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 36.

The spelling of 11110055499 in words is "eleven billion, one hundred ten million, fifty-five thousand, four hundred ninety-nine".