11117270192 has 20 divisors (see below), whose sum is σ = 24616812816. Its totient is φ = 4764544320.

The previous prime is 11117270183. The next prime is 11117270209. The reversal of 11117270192 is 29107271111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49630559 + ... + 49630782.

Almost surely, 2^11117270192 is an apocalyptic number.

It is an amenable number.

11117270192 is an abundant number, since it is smaller than the sum of its proper divisors (13499542624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11117270192 is an equidigital number, since it uses as much as digits as its factorization.

11117270192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99261356 (or 99261350 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 32.

The spelling of 11117270192 in words is "eleven billion, one hundred seventeen million, two hundred seventy thousand, one hundred ninety-two".