11504633044 has 12 divisors (see below), whose sum is σ = 20512978164. Its totient is φ = 5643782144.

The previous prime is 11504633027. The next prime is 11504633083. The reversal of 11504633044 is 44033640511.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10004000400 + 1500632644 = 100020^2 + 38738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11504632997 and 11504633015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27133357 + ... + 27133780.

It is an arithmetic number, because the mean of its divisors is an integer number (1709414847).

Almost surely, 2^11504633044 is an apocalyptic number.

It is an amenable number.

11504633044 is a deficient number, since it is larger than the sum of its proper divisors (9008345120).

11504633044 is a wasteful number, since it uses less digits than its factorization.

11504633044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54267194 (or 54267192 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 11504633044 in words is "eleven billion, five hundred four million, six hundred thirty-three thousand, forty-four".