11132653 has 12 divisors (see below), whose sum is σ = 13147392. Its totient is φ = 9397080.

The previous prime is 11132633. The next prime is 11132659. The reversal of 11132653 is 35623111.

It is a happy number.

It is not a de Polignac number, because 11132653 - 2¹³ = 11124461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1588 + ... + 4978.

It is an arithmetic number, because the mean of its divisors is an integer number (1095616).

Almost surely, 2^11132653 is an apocalyptic number.

It is an amenable number.

11132653 is a deficient number, since it is larger than the sum of its proper divisors (2014739).

11132653 is an equidigital number, since it uses as much as digits as its factorization.

11132653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472 (or 3465 counting only the distinct ones).

The product of its digits is 540, while the sum is 22.

The square root of 11132653 is about 3336.5630520043. The cubic root of 11132653 is about 223.2884321009.

Adding to 11132653 its reverse (35623111), we get a palindrome (46755764).

The spelling of 11132653 in words is "eleven million, one hundred thirty-two thousand, six hundred fifty-three".