11168685 has 80 divisors (see below), whose sum is σ = 22999680. Its totient is φ = 5132160.

The previous prime is 11168671. The next prime is 11168693. The reversal of 11168685 is 58686111.

It is not a de Polignac number, because 11168685 - 2⁴ = 11168669 is a prime.

Its product of digits (11520) is a multiple of the sum of its prime factors (160).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 102411 + ... + 102519.

It is an arithmetic number, because the mean of its divisors is an integer number (287496).

Almost surely, 2^11168685 is an apocalyptic number.

11168685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11168685 is an abundant number, since it is smaller than the sum of its proper divisors (11830995).

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

11168685 is a wasteful number, since it uses less digits than its factorization.

11168685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 151 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 11168685 is about 3341.9582582671. The cubic root of 11168685 is about 223.5290714853.

It can be divided in two parts, 1116 and 8685, that added together give a square (9801 = 99²).

The spelling of 11168685 in words is "eleven million, one hundred sixty-eight thousand, six hundred eighty-five".