11132643332 has 6 divisors (see below), whose sum is σ = 19482125838. Its totient is φ = 5566321664.

The previous prime is 11132643331. The next prime is 11132643383. The reversal of 11132643332 is 23334623111.

It can be written as a sum of positive squares in only one way, i.e., 10802276356 + 330366976 = 103934^2 + 18176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11132643295 and 11132643304.

It is not an unprimeable number, because it can be changed into a prime (11132643331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391580413 + ... + 1391580420.

It is an arithmetic number, because the mean of its divisors is an integer number (3247020973).

Almost surely, 2^11132643332 is an apocalyptic number.

It is an amenable number.

11132643332 is a deficient number, since it is larger than the sum of its proper divisors (8349482506).

11132643332 is a wasteful number, since it uses less digits than its factorization.

11132643332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783160837 (or 2783160835 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The spelling of 11132643332 in words is "eleven billion, one hundred thirty-two million, six hundred forty-three thousand, three hundred thirty-two".