1166352117 has 8 divisors (see below), whose sum is σ = 1777298496. Its totient is φ = 666486912.

The previous prime is 1166352049. The next prime is 1166352127. The reversal of 1166352117 is 7112536611.

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

It is not a de Polignac number, because 1166352117 - 2¹¹ = 1166350069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166352127) 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, 27770268 + ... + 27770309.

It is an arithmetic number, because the mean of its divisors is an integer number (222162312).

Almost surely, 2^1166352117 is an apocalyptic number.

It is an amenable number.

1166352117 is a deficient number, since it is larger than the sum of its proper divisors (610946379).

1166352117 is an equidigital number, since it uses as much as digits as its factorization.

1166352117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55540587.

The product of its digits is 7560, while the sum is 33.

The square root of 1166352117 is about 34151.8977071553. The cubic root of 1166352117 is about 1052.6319811623.

Adding to 1166352117 its reverse (7112536611), we get a palindrome (8278888728).

The spelling of 1166352117 in words is "one billion, one hundred sixty-six million, three hundred fifty-two thousand, one hundred seventeen".