1116550365 has 16 divisors (see below), whose sum is σ = 2041692288. Its totient is φ = 510422976.

The previous prime is 1116550321. The next prime is 1116550367. The reversal of 1116550365 is 5630556111.

It is not a de Polignac number, because 1116550365 - 2⁹ = 1116549853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116550367) 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, 5316802 + ... + 5317011.

It is an arithmetic number, because the mean of its divisors is an integer number (127605768).

Almost surely, 2^1116550365 is an apocalyptic number.

1116550365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1116550365 is a deficient number, since it is larger than the sum of its proper divisors (925141923).

1116550365 is a wasteful number, since it uses less digits than its factorization.

1116550365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633828.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 1116550365 is about 33414.8225343185. The cubic root of 1116550365 is about 1037.4315209072.

The spelling of 1116550365 in words is "one billion, one hundred sixteen million, five hundred fifty thousand, three hundred sixty-five".