12718330445383 has 2 divisors, whose sum is σ = 12718330445384. Its totient is φ = 12718330445382.

The previous prime is 12718330445341. The next prime is 12718330445399. The reversal of 12718330445383 is 38354403381721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12718330445383 - 2¹³ = 12718330437191 is a prime.

It is a super-2 number, since 2×12718330445383² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12718330445383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12718330443383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6359165222691 + 6359165222692.

It is an arithmetic number, because the mean of its divisors is an integer number (6359165222692).

Almost surely, 2^{12718330445383} is an apocalyptic number.

12718330445383 is a deficient number, since it is larger than the sum of its proper divisors (1).

12718330445383 is an equidigital number, since it uses as much as digits as its factorization.

12718330445383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 12718330445383 in words is "twelve trillion, seven hundred eighteen billion, three hundred thirty million, four hundred forty-five thousand, three hundred eighty-three".