11133655372 has 12 divisors (see below), whose sum is σ = 22267310800. Its totient is φ = 4771566576.

The previous prime is 11133655369. The next prime is 11133655391. The reversal of 11133655372 is 27355633111.

11133655372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11133655372 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 198815247 + ... + 198815302.

Almost surely, 2^11133655372 is an apocalyptic number.

It is an amenable number.

11133655372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11133655372 is a wasteful number, since it uses less digits than its factorization.

11133655372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397630560 (or 397630558 counting only the distinct ones).

The product of its digits is 56700, while the sum is 37.

The spelling of 11133655372 in words is "eleven billion, one hundred thirty-three million, six hundred fifty-five thousand, three hundred seventy-two".