1361211514317 has 16 divisors (see below), whose sum is σ = 2065795253760. Its totient is φ = 885340821600.

The previous prime is 1361211514213. The next prime is 1361211514321. The reversal of 1361211514317 is 7134151121631.

1361211514317 is a `hidden beast` number, since 1 + 3 + 6 + 1 + 211 + 5 + 1 + 431 + 7 = 666.

It is not a de Polignac number, because 1361211514317 - 2¹⁵ = 1361211481549 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361211514387) 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, 614818909 + ... + 614821122.

It is an arithmetic number, because the mean of its divisors is an integer number (129112203360).

Almost surely, 2^{1361211514317} is an apocalyptic number.

It is an amenable number.

1361211514317 is a deficient number, since it is larger than the sum of its proper divisors (704583739443).

1361211514317 is a wasteful number, since it uses less digits than its factorization.

1361211514317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229640081 (or 1229640075 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

Adding to 1361211514317 its reverse (7134151121631), we get a palindrome (8495362635948).

The spelling of 1361211514317 in words is "one trillion, three hundred sixty-one billion, two hundred eleven million, five hundred fourteen thousand, three hundred seventeen".