11308086 has 60 divisors (see below), whose sum is σ = 26558532. Its totient is φ = 3595536.

The previous prime is 11308079. The next prime is 11308091. The reversal of 11308086 is 68080311.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 136201 + ... + 136283.

Almost surely, 2^11308086 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11308086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13279266).

11308086 is an abundant number, since it is smaller than the sum of its proper divisors (15250446).

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

11308086 is an equidigital number, since it uses as much as digits as its factorization.

11308086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 11308086 is about 3362.7497676753. The cubic root of 11308086 is about 224.4552153298.

Adding to 11308086 its reverse (68080311), we get a palindrome (79388397).

It can be divided in two parts, 1130 and 8086, that added together give a square (9216 = 96²).

The spelling of 11308086 in words is "eleven million, three hundred eight thousand, eighty-six".