1160351165 has 4 divisors (see below), whose sum is σ = 1392421404. Its totient is φ = 928280928.

The previous prime is 1160351141. The next prime is 1160351177. The reversal of 1160351165 is 5611530611.

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

It can be written as a sum of positive squares in 2 ways, for example, as 614147524 + 546203641 = 24782^2 + 23371^2 .

It is a cyclic number.

It is not a de Polignac number, because 1160351165 - 2⁸ = 1160350909 is a prime.

It is a super-2 number, since 2×1160351165² = 2692829652233714450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116035112 + ... + 116035121.

It is an arithmetic number, because the mean of its divisors is an integer number (348105351).

Almost surely, 2^1160351165 is an apocalyptic number.

It is an amenable number.

1160351165 is a deficient number, since it is larger than the sum of its proper divisors (232070239).

1160351165 is an equidigital number, since it uses as much as digits as its factorization.

1160351165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232070238.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 1160351165 is about 34063.9276214590. The cubic root of 1160351165 is about 1050.8235911682.

Adding to 1160351165 its reverse (5611530611), we get a palindrome (6771881776).

The spelling of 1160351165 in words is "one billion, one hundred sixty million, three hundred fifty-one thousand, one hundred sixty-five".