1165165114 has 4 divisors (see below), whose sum is σ = 1747747674. Its totient is φ = 582582556.

The previous prime is 1165165097. The next prime is 1165165117. The reversal of 1165165114 is 4115615611.

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

It can be written as a sum of positive squares in only one way, i.e., 933608025 + 231557089 = 30555^2 + 15217^2 .

It is not an unprimeable number, because it can be changed into a prime (1165165117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 291291277 + ... + 291291280.

Almost surely, 2^1165165114 is an apocalyptic number.

1165165114 is a deficient number, since it is larger than the sum of its proper divisors (582582560).

1165165114 is an equidigital number, since it uses as much as digits as its factorization.

1165165114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582582559.

The product of its digits is 3600, while the sum is 31.

The square root of 1165165114 is about 34134.5149958220. The cubic root of 1165165114 is about 1052.2747701600.

The spelling of 1165165114 in words is "one billion, one hundred sixty-five million, one hundred sixty-five thousand, one hundred fourteen".