11160000 has 210 divisors, whose sum is σ = 41261792. Its totient is φ = 2880000.

The previous prime is 11159971. The next prime is 11160013. The reversal of 11160000 is 6111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 359985 + ... + 360015.

Almost surely, 2^11160000 is an apocalyptic number.

11160000 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 11160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20630896).

11160000 is an abundant number, since it is smaller than the sum of its proper divisors (30101792).

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

11160000 is an equidigital number, since it uses as much as digits as its factorization.

11160000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 11160000 is about 3340.6586176980. The cubic root of 11160000 is about 223.4711161869.

Adding to 11160000 its reverse (6111), we get a palindrome (11166111).

The spelling of 11160000 in words is "eleven million, one hundred sixty thousand".