11032638452 has 24 divisors (see below), whose sum is σ = 21067757760. Its totient is φ = 5013538560.

The previous prime is 11032638451. The next prime is 11032638457. The reversal of 11032638452 is 25483623011.

11032638452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11032638452² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032638451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151313 + ... + 212039.

It is an arithmetic number, because the mean of its divisors is an integer number (877823240).

Almost surely, 2^11032638452 is an apocalyptic number.

It is an amenable number.

11032638452 is a deficient number, since it is larger than the sum of its proper divisors (10035119308).

11032638452 is a wasteful number, since it uses less digits than its factorization.

11032638452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64871 (or 64869 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 11032638452 in words is "eleven billion, thirty-two million, six hundred thirty-eight thousand, four hundred fifty-two".