11160216 has 24 divisors (see below), whose sum is σ = 30225780. Its totient is φ = 3720048.

The previous prime is 11160209. The next prime is 11160223. The reversal of 11160216 is 61206111.

It is an interprime number because it is at equal distance from previous prime (11160209) and next prime (11160223).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77430 + ... + 77573.

Almost surely, 2^11160216 is an apocalyptic number.

It is an amenable number.

11160216 is an abundant number, since it is smaller than the sum of its proper divisors (19065564).

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

11160216 is a wasteful number, since it uses less digits than its factorization.

11160216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155015 (or 155008 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11160216 is about 3340.6909464959. The cubic root of 11160216 is about 223.4725579267.

Adding to 11160216 its reverse (61206111), we get a palindrome (72366327).

The spelling of 11160216 in words is "eleven million, one hundred sixty thousand, two hundred sixteen".