13218099463 has 2 divisors, whose sum is σ = 13218099464. Its totient is φ = 13218099462.

The previous prime is 13218099443. The next prime is 13218099467. The reversal of 13218099463 is 36499081231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13218099463 - 2¹⁷ = 13217968391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13218099467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6609049731 + 6609049732.

It is an arithmetic number, because the mean of its divisors is an integer number (6609049732).

Almost surely, 2^13218099463 is an apocalyptic number.

13218099463 is a deficient number, since it is larger than the sum of its proper divisors (1).

13218099463 is an equidigital number, since it uses as much as digits as its factorization.

13218099463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 13218099463 in words is "thirteen billion, two hundred eighteen million, ninety-nine thousand, four hundred sixty-three".