11086431 has 16 divisors (see below), whose sum is σ = 15751008. Its totient is φ = 6912000.

The previous prime is 11086429. The next prime is 11086457. The reversal of 11086431 is 13468011.

It is not a de Polignac number, because 11086431 - 2¹ = 11086429 is a prime.

It is a super-2 number, since 2×11086431² = 245817904635522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11086531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8631 + ... + 9831.

It is an arithmetic number, because the mean of its divisors is an integer number (984438).

Almost surely, 2^11086431 is an apocalyptic number.

11086431 is a deficient number, since it is larger than the sum of its proper divisors (4664577).

11086431 is a wasteful number, since it uses less digits than its factorization.

11086431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11086431 is about 3329.6292586413. The cubic root of 11086431 is about 222.9789774199.

The spelling of 11086431 in words is "eleven million, eighty-six thousand, four hundred thirty-one".