11068531 has 4 divisors (see below), whose sum is σ = 11075272. Its totient is φ = 11061792.

The previous prime is 11068523. The next prime is 11068537. The reversal of 11068531 is 13586011.

11068531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11068531 - 2³ = 11068523 is a prime.

It is a super-2 number, since 2×11068531² = 245024756995922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11068496 and 11068505.

It is not an unprimeable number, because it can be changed into a prime (11068537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (2768818).

Almost surely, 2^11068531 is an apocalyptic number.

11068531 is a deficient number, since it is larger than the sum of its proper divisors (6741).

11068531 is an equidigital number, since it uses as much as digits as its factorization.

11068531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6740.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 11068531 is about 3326.9401858164. The cubic root of 11068531 is about 222.8589065051.

The spelling of 11068531 in words is "eleven million, sixty-eight thousand, five hundred thirty-one".