11040432132 has 48 divisors (see below), whose sum is σ = 26602655744. Its totient is φ = 3560004000.

The previous prime is 11040432131. The next prime is 11040432133. The reversal of 11040432132 is 23123404011.

It is an interprime number because it is at equal distance from previous prime (11040432131) and next prime (11040432133).

It is a super-2 number, since 2×11040432132² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11040432099 and 11040432108.

It is not an unprimeable number, because it can be changed into a prime (11040432131) 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 15 ways as a sum of consecutive naturals, for example, 1324257 + ... + 1332567.

Almost surely, 2^11040432132 is an apocalyptic number.

11040432132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11040432132 is an abundant number, since it is smaller than the sum of its proper divisors (15562223612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11040432132 is a wasteful number, since it uses less digits than its factorization.

11040432132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11920 (or 11918 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11040432132 its reverse (23123404011), we get a palindrome (34163836143).

The spelling of 11040432132 in words is "eleven billion, forty million, four hundred thirty-two thousand, one hundred thirty-two".