1115117359 has 8 divisors (see below), whose sum is σ = 1145719760. Its totient is φ = 1084539456.

The previous prime is 1115117351. The next prime is 1115117371. The reversal of 1115117359 is 9537115111.

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

It is a cyclic number.

It is not a de Polignac number, because 1115117359 - 2³ = 1115117351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115117351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122632 + ... + 131410.

It is an arithmetic number, because the mean of its divisors is an integer number (143214970).

Almost surely, 2^1115117359 is an apocalyptic number.

1115117359 is a deficient number, since it is larger than the sum of its proper divisors (30602401).

1115117359 is an equidigital number, since it uses as much as digits as its factorization.

1115117359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12249.

The product of its digits is 4725, while the sum is 34.

The square root of 1115117359 is about 33393.3729802786. The cubic root of 1115117359 is about 1036.9875098733.

The spelling of 1115117359 in words is "one billion, one hundred fifteen million, one hundred seventeen thousand, three hundred fifty-nine".