1116641332 has 6 divisors (see below), whose sum is σ = 1954122338. Its totient is φ = 558320664.

The previous prime is 1116641299. The next prime is 1116641333. The reversal of 1116641332 is 2331466111.

It can be written as a sum of positive squares in only one way, i.e., 722856996 + 393784336 = 26886^2 + 19844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1116641332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116641333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139580163 + ... + 139580170.

Almost surely, 2^1116641332 is an apocalyptic number.

It is an amenable number.

1116641332 is a deficient number, since it is larger than the sum of its proper divisors (837481006).

1116641332 is a wasteful number, since it uses less digits than its factorization.

1116641332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279160337 (or 279160335 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 1116641332 is about 33416.1836839577. The cubic root of 1116641332 is about 1037.4596938326.

The spelling of 1116641332 in words is "one billion, one hundred sixteen million, six hundred forty-one thousand, three hundred thirty-two".