11133633532 has 12 divisors (see below), whose sum is σ = 22267267120. Its totient is φ = 4771557216.

The previous prime is 11133633461. The next prime is 11133633541. The reversal of 11133633532 is 23533633111.

11133633532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11133633494 and 11133633503.

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, 198814857 + ... + 198814912.

Almost surely, 2^11133633532 is an apocalyptic number.

It is an amenable number.

11133633532 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.

11133633532 is a wasteful number, since it uses less digits than its factorization.

11133633532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397629780 (or 397629778 counting only the distinct ones).

The product of its digits is 14580, while the sum is 31.

The spelling of 11133633532 in words is "eleven billion, one hundred thirty-three million, six hundred thirty-three thousand, five hundred thirty-two".