1116557110 has 32 divisors (see below), whose sum is σ = 2139115392. Its totient is φ = 418160640.

The previous prime is 1116557107. The next prime is 1116557111. The reversal of 1116557110 is 117556111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116557111) 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, 15795 + ... + 49825.

It is an arithmetic number, because the mean of its divisors is an integer number (66847356).

Almost surely, 2^1116557110 is an apocalyptic number.

1116557110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1116557110 is a deficient number, since it is larger than the sum of its proper divisors (1022558282).

1116557110 is a wasteful number, since it uses less digits than its factorization.

1116557110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34248.

The product of its (nonzero) digits is 1050, while the sum is 28.

The square root of 1116557110 is about 33414.9234624292. The cubic root of 1116557110 is about 1037.4336099193.

Subtracting from 1116557110 its reverse (117556111), we obtain a palindrome (999000999).

The spelling of 1116557110 in words is "one billion, one hundred sixteen million, five hundred fifty-seven thousand, one hundred ten".