11165080 has 16 divisors (see below), whose sum is σ = 25121520. Its totient is φ = 4466016.

The previous prime is 11165071. The next prime is 11165123. The reversal of 11165080 is 8056111.

11165080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11165080² = 249318022812800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139524 + ... + 139603.

It is an arithmetic number, because the mean of its divisors is an integer number (1570095).

Almost surely, 2^11165080 is an apocalyptic number.

11165080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11165080 is an abundant number, since it is smaller than the sum of its proper divisors (13956440).

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

11165080 is a wasteful number, since it uses less digits than its factorization.

11165080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279138 (or 279134 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 11165080 is about 3341.4188603047. The cubic root of 11165080 is about 223.5050188471.

The spelling of 11165080 in words is "eleven million, one hundred sixty-five thousand, eighty".