3636268954369 has 2 divisors, whose sum is σ = 3636268954370. Its totient is φ = 3636268954368.

The previous prime is 3636268954247. The next prime is 3636268954403. The reversal of 3636268954369 is 9634598626363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2866885603344 + 769383351025 = 1693188^2 + 877145^2 .

It is an emirp because it is prime and its reverse (9634598626363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3636268954369 - 2²⁹ = 3635732083457 is a prime.

It is a super-2 number, since 2×3636268954369² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3636268954298 and 3636268954307.

It is not a weakly prime, because it can be changed into another prime (3636268955369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1818134477184 + 1818134477185.

It is an arithmetic number, because the mean of its divisors is an integer number (1818134477185).

Almost surely, 2^{3636268954369} is an apocalyptic number.

It is an amenable number.

3636268954369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3636268954369 is an equidigital number, since it uses as much as digits as its factorization.

3636268954369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 906992640, while the sum is 70.

The spelling of 3636268954369 in words is "three trillion, six hundred thirty-six billion, two hundred sixty-eight million, nine hundred fifty-four thousand, three hundred sixty-nine".