11031514432 has 28 divisors (see below), whose sum is σ = 21911984116. Its totient is φ = 5510384640.

The previous prime is 11031514381. The next prime is 11031514433. The reversal of 11031514432 is 23441513011.

It can be written as a sum of positive squares in 2 ways, for example, as 10579356736 + 452157696 = 102856^2 + 21264^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11031514397 and 11031514406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031514433) 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 3 ways as a sum of consecutive naturals, for example, 17319 + ... + 149542.

Almost surely, 2^11031514432 is an apocalyptic number.

It is an amenable number.

11031514432 is a deficient number, since it is larger than the sum of its proper divisors (10880469684).

11031514432 is a wasteful number, since it uses less digits than its factorization.

11031514432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167906 (or 167896 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 11031514432 in words is "eleven billion, thirty-one million, five hundred fourteen thousand, four hundred thirty-two".