11111092000 has 96 divisors (see below), whose sum is σ = 27337250304. Its totient is φ = 4438368000.

The previous prime is 11111091983. The next prime is 11111092001. The reversal of 11111092000 is 29011111.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (11111092001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3962599 + ... + 3965401.

It is an arithmetic number, because the mean of its divisors is an integer number (284763024).

Almost surely, 2^11111092000 is an apocalyptic number.

11111092000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11111092000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13668625152).

11111092000 is an abundant number, since it is smaller than the sum of its proper divisors (16226158304).

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

11111092000 is an equidigital number, since it uses as much as digits as its factorization.

11111092000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3819 (or 3801 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 11111092000 in words is "eleven billion, one hundred eleven million, ninety-two thousand".