1361116317 has 16 divisors (see below), whose sum is σ = 2006929728. Its totient is φ = 813617280.

The previous prime is 1361116307. The next prime is 1361116327. The reversal of 1361116317 is 7136111631.

It is an interprime number because it is at equal distance from previous prime (1361116307) and next prime (1361116327).

It is not a de Polignac number, because 1361116317 - 2⁸ = 1361116061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361116307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280098 + ... + 284915.

It is an arithmetic number, because the mean of its divisors is an integer number (125433108).

Almost surely, 2^1361116317 is an apocalyptic number.

It is an amenable number.

1361116317 is a deficient number, since it is larger than the sum of its proper divisors (645813411).

1361116317 is a wasteful number, since it uses less digits than its factorization.

1361116317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565100.

The product of its digits is 2268, while the sum is 30.

The square root of 1361116317 is about 36893.3099219899. The cubic root of 1361116317 is about 1108.2347064228.

Adding to 1361116317 its reverse (7136111631), we get a palindrome (8497227948).

The spelling of 1361116317 in words is "one billion, three hundred sixty-one million, one hundred sixteen thousand, three hundred seventeen".