13402884605263 has 2 divisors, whose sum is σ = 13402884605264. Its totient is φ = 13402884605262.

The previous prime is 13402884605261. The next prime is 13402884605291. The reversal of 13402884605263 is 36250648820431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13402884605263 - 2¹ = 13402884605261 is a prime.

Together with 13402884605261, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13402884605263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13402884605261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6701442302631 + 6701442302632.

It is an arithmetic number, because the mean of its divisors is an integer number (6701442302632).

Almost surely, 2^{13402884605263} is an apocalyptic number.

13402884605263 is a deficient number, since it is larger than the sum of its proper divisors (1).

13402884605263 is an equidigital number, since it uses as much as digits as its factorization.

13402884605263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 13402884605263 in words is "thirteen trillion, four hundred two billion, eight hundred eighty-four million, six hundred five thousand, two hundred sixty-three".