1116606529 has 16 divisors (see below), whose sum is σ = 1193905872. Its totient is φ = 1040652288.

The previous prime is 1116606527. The next prime is 1116606539. The reversal of 1116606529 is 9256066111.

It can be written as a sum of positive squares in 8 ways, for example, as 71571600 + 1045034929 = 8460^2 + 32327^2 .

It is a cyclic number.

It is not a de Polignac number, because 1116606529 - 2¹ = 1116606527 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1116606521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919927 + ... + 921139.

It is an arithmetic number, because the mean of its divisors is an integer number (74619117).

Almost surely, 2^1116606529 is an apocalyptic number.

It is an amenable number.

1116606529 is a deficient number, since it is larger than the sum of its proper divisors (77299343).

1116606529 is a wasteful number, since it uses less digits than its factorization.

1116606529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 1116606529 is about 33415.6629292313. The cubic root of 1116606529 is about 1037.4489153538.

The spelling of 1116606529 in words is "one billion, one hundred sixteen million, six hundred six thousand, five hundred twenty-nine".