11017632538 has 16 divisors (see below), whose sum is σ = 18128466720. Its totient is φ = 4980344400.

The previous prime is 11017632491. The next prime is 11017632539. The reversal of 11017632538 is 83523671011.

11017632538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11017632497 and 11017632506.

It is not an unprimeable number, because it can be changed into a prime (11017632539) 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, 1379448 + ... + 1387411.

It is an arithmetic number, because the mean of its divisors is an integer number (1133029170).

Almost surely, 2^11017632538 is an apocalyptic number.

11017632538 is a deficient number, since it is larger than the sum of its proper divisors (7110834182).

11017632538 is a wasteful number, since it uses less digits than its factorization.

11017632538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767053.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 11017632538 in words is "eleven billion, seventeen million, six hundred thirty-two thousand, five hundred thirty-eight".