11111119000 has 32 divisors (see below), whose sum is σ = 26000020800. Its totient is φ = 4444447200.

The previous prime is 11111118917. The next prime is 11111119001. The reversal of 11111119000 is 91111111.

It is a super-2 number, since 2×11111119000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111119001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5554560 + ... + 5556559.

It is an arithmetic number, because the mean of its divisors is an integer number (812500650).

Almost surely, 2^11111119000 is an apocalyptic number.

11111119000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11111119000 is an abundant number, since it is smaller than the sum of its proper divisors (14888901800).

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

11111119000 is a wasteful number, since it uses less digits than its factorization.

11111119000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11111140 (or 11111126 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 11111119000 in words is "eleven billion, one hundred eleven million, one hundred nineteen thousand".