1116500355 has 20 divisors (see below), whose sum is σ = 2001430992. Its totient is φ = 595466640.

The previous prime is 1116500323. The next prime is 1116500383. The reversal of 1116500355 is 5530056111.

1116500355 is a `hidden beast` number, since 1 + 1 + 1 + 650 + 0 + 3 + 5 + 5 = 666.

It is not a de Polignac number, because 1116500355 - 2⁵ = 1116500323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1377991 + ... + 1378800.

Almost surely, 2^1116500355 is an apocalyptic number.

1116500355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1116500355 is a deficient number, since it is larger than the sum of its proper divisors (884930637).

1116500355 is an equidigital number, since it uses as much as digits as its factorization.

1116500355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2756808 (or 2756799 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 1116500355 is about 33414.0742053405. The cubic root of 1116500355 is about 1037.4160319134.

Adding to 1116500355 its reverse (5530056111), we get a palindrome (6646556466).

The spelling of 1116500355 in words is "one billion, one hundred sixteen million, five hundred thousand, three hundred fifty-five".