11361886672 has 40 divisors (see below), whose sum is σ = 22279734720. Its totient is φ = 5612386560.

The previous prime is 11361886661. The next prime is 11361886681. The reversal of 11361886672 is 27668816311.

It is a happy number.

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, 2194647 + ... + 2199817.

It is an arithmetic number, because the mean of its divisors is an integer number (556993368).

Almost surely, 2^11361886672 is an apocalyptic number.

It is an amenable number.

11361886672 is a deficient number, since it is larger than the sum of its proper divisors (10917848048).

11361886672 is a wasteful number, since it uses less digits than its factorization.

11361886672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811 (or 6805 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The spelling of 11361886672 in words is "eleven billion, three hundred sixty-one million, eight hundred eighty-six thousand, six hundred seventy-two".