36505718202713 has 2 divisors, whose sum is σ = 36505718202714. Its totient is φ = 36505718202712.

The previous prime is 36505718202697. The next prime is 36505718202757. The reversal of 36505718202713 is 31720281750563.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36154148660224 + 351569542489 = 6012832^2 + 592933^2 .

It is a cyclic number.

It is not a de Polignac number, because 36505718202713 - 2⁴ = 36505718202697 is a prime.

It is a super-2 number, since 2×36505718202713² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36505718202013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18252859101356 + 18252859101357.

It is an arithmetic number, because the mean of its divisors is an integer number (18252859101357).

Almost surely, 2^{36505718202713} is an apocalyptic number.

It is an amenable number.

36505718202713 is a deficient number, since it is larger than the sum of its proper divisors (1).

36505718202713 is an equidigital number, since it uses as much as digits as its factorization.

36505718202713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 36505718202713 in words is "thirty-six trillion, five hundred five billion, seven hundred eighteen million, two hundred two thousand, seven hundred thirteen".