1170134663 has 4 divisors (see below), whose sum is σ = 1170402240. Its totient is φ = 1169867088.

The previous prime is 1170134653. The next prime is 1170134677. The reversal of 1170134663 is 3664310711.

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

It is a cyclic number.

It is not a de Polignac number, because 1170134663 - 2¹⁶ = 1170069127 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 (1170134653) 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, 127118 + ... + 136011.

It is an arithmetic number, because the mean of its divisors is an integer number (292600560).

Almost surely, 2^1170134663 is an apocalyptic number.

1170134663 is a deficient number, since it is larger than the sum of its proper divisors (267577).

1170134663 is an equidigital number, since it uses as much as digits as its factorization.

1170134663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267576.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1170134663 is about 34207.2311507377. The cubic root of 1170134663 is about 1053.7686683182.

It can be divided in two parts, 11701 and 34663, that added together give a palindrome (46364).

The spelling of 1170134663 in words is "one billion, one hundred seventy million, one hundred thirty-four thousand, six hundred sixty-three".