11129160 has 64 divisors (see below), whose sum is σ = 38160000. Its totient is φ = 2543616.

The previous prime is 11129159. The next prime is 11129191. The reversal of 11129160 is 6192111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5785 + ... + 7464.

It is an arithmetic number, because the mean of its divisors is an integer number (596250).

Almost surely, 2^11129160 is an apocalyptic number.

11129160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11129160 is an abundant number, since it is smaller than the sum of its proper divisors (27030840).

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

11129160 is a wasteful number, since it uses less digits than its factorization.

11129160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13270 (or 13266 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 11129160 is about 3336.0395681107. The cubic root of 11129160 is about 223.2650765396.

The spelling of 11129160 in words is "eleven million, one hundred twenty-nine thousand, one hundred sixty".