11135427 has 16 divisors (see below), whose sum is σ = 15717888. Its totient is φ = 6997760.

The previous prime is 11135419. The next prime is 11135437. The reversal of 11135427 is 72453111.

It is not a de Polignac number, because 11135427 - 2³ = 11135419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11135397 and 11135406.

It is not an unprimeable number, because it can be changed into a prime (11135407) 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, 3763 + ... + 6035.

It is an arithmetic number, because the mean of its divisors is an integer number (982368).

Almost surely, 2^11135427 is an apocalyptic number.

11135427 is a deficient number, since it is larger than the sum of its proper divisors (4582461).

11135427 is a wasteful number, since it uses less digits than its factorization.

11135427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370.

The product of its digits is 840, while the sum is 24.

The square root of 11135427 is about 3336.9787233364. The cubic root of 11135427 is about 223.3069766674.

Adding to 11135427 its reverse (72453111), we get a palindrome (83588538).

The spelling of 11135427 in words is "eleven million, one hundred thirty-five thousand, four hundred twenty-seven".