1116605535 has 8 divisors (see below), whose sum is σ = 1786568880. Its totient is φ = 595522944.

The previous prime is 1116605519. The next prime is 1116605551. The reversal of 1116605535 is 5355066111.

It is an interprime number because it is at equal distance from previous prime (1116605519) and next prime (1116605551).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1116605535 - 2⁴ = 1116605519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1116605496 and 1116605505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37220170 + ... + 37220199.

It is an arithmetic number, because the mean of its divisors is an integer number (223321110).

Almost surely, 2^1116605535 is an apocalyptic number.

1116605535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1116605535 is a deficient number, since it is larger than the sum of its proper divisors (669963345).

1116605535 is an equidigital number, since it uses as much as digits as its factorization.

1116605535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74440377.

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

The square root of 1116605535 is about 33415.6480559632. The cubic root of 1116605535 is about 1037.4486075090.

It can be divided in two parts, 1116 and 605535, that added together give a triangular number (606651 = T₁₁₀₁).

The spelling of 1116605535 in words is "one billion, one hundred sixteen million, six hundred five thousand, five hundred thirty-five".