1513632613343 has 2 divisors, whose sum is σ = 1513632613344. Its totient is φ = 1513632613342.

The previous prime is 1513632613303. The next prime is 1513632613349. The reversal of 1513632613343 is 3433162363151.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1513632613343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1513632613343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1513632613349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 756816306671 + 756816306672.

It is an arithmetic number, because the mean of its divisors is an integer number (756816306672).

Almost surely, 2^{1513632613343} is an apocalyptic number.

1513632613343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1513632613343 is an equidigital number, since it uses as much as digits as its factorization.

1513632613343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 349920, while the sum is 41.

Adding to 1513632613343 its reverse (3433162363151), we get a palindrome (4946794976494).

The spelling of 1513632613343 in words is "one trillion, five hundred thirteen billion, six hundred thirty-two million, six hundred thirteen thousand, three hundred forty-three".