11204648636 has 24 divisors (see below), whose sum is σ = 19673668560. Its totient is φ = 5583624192.

The previous prime is 11204648629. The next prime is 11204648647. The reversal of 11204648636 is 63684640211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11204648593 and 11204648602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3239420 + ... + 3242876.

It is an arithmetic number, because the mean of its divisors is an integer number (819736190).

Almost surely, 2^11204648636 is an apocalyptic number.

It is an amenable number.

11204648636 is a deficient number, since it is larger than the sum of its proper divisors (8469019924).

11204648636 is a wasteful number, since it uses less digits than its factorization.

11204648636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933 (or 5931 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 11204648636 in words is "eleven billion, two hundred four million, six hundred forty-eight thousand, six hundred thirty-six".