513342202243319 has 2 divisors, whose sum is σ = 513342202243320. Its totient is φ = 513342202243318.

The previous prime is 513342202243279. The next prime is 513342202243361. The reversal of 513342202243319 is 913342202243315.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513342202243319 - 2³² = 513337907276023 is a prime.

It is a super-2 number, since 2×513342202243319² (a number of 30 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 513342202243319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513342202243369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256671101121659 + 256671101121660.

It is an arithmetic number, because the mean of its divisors is an integer number (256671101121660).

Almost surely, 2^{513342202243319} is an apocalyptic number.

513342202243319 is a deficient number, since it is larger than the sum of its proper divisors (1).

513342202243319 is an equidigital number, since it uses as much as digits as its factorization.

513342202243319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 513342202243319 in words is "five hundred thirteen trillion, three hundred forty-two billion, two hundred two million, two hundred forty-three thousand, three hundred nineteen".