11142665332 has 12 divisors (see below), whose sum is σ = 19500863200. Its totient is φ = 5570990136.

The previous prime is 11142665269. The next prime is 11142665377. The reversal of 11142665332 is 23356624111.

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, 3738 + ... + 149329.

Almost surely, 2^11142665332 is an apocalyptic number.

It is an amenable number.

11142665332 is a deficient number, since it is larger than the sum of its proper divisors (8358197868).

11142665332 is a wasteful number, since it uses less digits than its factorization.

11142665332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171270 (or 171268 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The spelling of 11142665332 in words is "eleven billion, one hundred forty-two million, six hundred sixty-five thousand, three hundred thirty-two".