1163317355 has 4 divisors (see below), whose sum is σ = 1395980832. Its totient is φ = 930653880.

The previous prime is 1163317319. The next prime is 1163317357. The reversal of 1163317355 is 5537133611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1163317355 - 2⁶ = 1163317291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1163317357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116331731 + ... + 116331740.

It is an arithmetic number, because the mean of its divisors is an integer number (348995208).

Almost surely, 2^1163317355 is an apocalyptic number.

1163317355 is a deficient number, since it is larger than the sum of its proper divisors (232663477).

1163317355 is an equidigital number, since it uses as much as digits as its factorization.

1163317355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232663476.

The product of its digits is 28350, while the sum is 35.

The square root of 1163317355 is about 34107.4384115841. The cubic root of 1163317355 is about 1051.7182313296.

The spelling of 1163317355 in words is "one billion, one hundred sixty-three million, three hundred seventeen thousand, three hundred fifty-five".