11933128132 has 12 divisors (see below), whose sum is σ = 20987915200. Its totient is φ = 5936580936.

The previous prime is 11933128091. The next prime is 11933128147. The reversal of 11933128132 is 23182133911.

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, 7494888 + ... + 7496479.

Almost surely, 2^11933128132 is an apocalyptic number.

It is an amenable number.

11933128132 is a deficient number, since it is larger than the sum of its proper divisors (9054787068).

11933128132 is a wasteful number, since it uses less digits than its factorization.

11933128132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14991570 (or 14991568 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The spelling of 11933128132 in words is "eleven billion, nine hundred thirty-three million, one hundred twenty-eight thousand, one hundred thirty-two".