8353363837213 has 2 divisors, whose sum is σ = 8353363837214. Its totient is φ = 8353363837212.

The previous prime is 8353363837177. The next prime is 8353363837271. The reversal of 8353363837213 is 3127383633538.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4897731938724 + 3455631898489 = 2213082^2 + 1858933^2 .

It is a cyclic number.

It is not a de Polignac number, because 8353363837213 - 2¹³ = 8353363829021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8353363837283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4176681918606 + 4176681918607.

It is an arithmetic number, because the mean of its divisors is an integer number (4176681918607).

Almost surely, 2^{8353363837213} is an apocalyptic number.

It is an amenable number.

8353363837213 is a deficient number, since it is larger than the sum of its proper divisors (1).

8353363837213 is an equidigital number, since it uses as much as digits as its factorization.

8353363837213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 55.

The spelling of 8353363837213 in words is "eight trillion, three hundred fifty-three billion, three hundred sixty-three million, eight hundred thirty-seven thousand, two hundred thirteen".