1116985053 has 32 divisors (see below), whose sum is σ = 1586880000. Its totient is φ = 696897216.

The previous prime is 1116985043. The next prime is 1116985057. The reversal of 1116985053 is 3505896111.

It is not a de Polignac number, because 1116985053 - 2¹⁸ = 1116722909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116985057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2238198 + ... + 2238696.

It is an arithmetic number, because the mean of its divisors is an integer number (49590000).

Almost surely, 2^1116985053 is an apocalyptic number.

It is an amenable number.

1116985053 is a deficient number, since it is larger than the sum of its proper divisors (469894947).

1116985053 is a wasteful number, since it uses less digits than its factorization.

1116985053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 1116985053 is about 33421.3263201807. The cubic root of 1116985053 is about 1037.5661320985.

The spelling of 1116985053 in words is "one billion, one hundred sixteen million, nine hundred eighty-five thousand, fifty-three".