11088531 has 12 divisors (see below), whose sum is σ = 16047720. Its totient is φ = 7378080.

The previous prime is 11088529. The next prime is 11088547. The reversal of 11088531 is 13588011.

11088531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11088531 - 2¹ = 11088529 is a prime.

It is a super-2 number, since 2×11088531² = 245911039475922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11088495 and 11088504.

It is not an unprimeable number, because it can be changed into a prime (11088521) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6040 + ... + 7658.

It is an arithmetic number, because the mean of its divisors is an integer number (1337310).

Almost surely, 2^11088531 is an apocalyptic number.

11088531 is a deficient number, since it is larger than the sum of its proper divisors (4959189).

11088531 is a wasteful number, since it uses less digits than its factorization.

11088531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386 (or 2383 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 11088531 is about 3329.9445941337. The cubic root of 11088531 is about 222.9930554789.

The spelling of 11088531 in words is "eleven million, eighty-eight thousand, five hundred thirty-one".