13674063563 has 2 divisors, whose sum is σ = 13674063564. Its totient is φ = 13674063562.

The previous prime is 13674063541. The next prime is 13674063593. The reversal of 13674063563 is 36536047631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13674063563 - 2²⁸ = 13405628107 is a prime.

It is not a weakly prime, because it can be changed into another prime (13674063593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6837031781 + 6837031782.

It is an arithmetic number, because the mean of its divisors is an integer number (6837031782).

Almost surely, 2^13674063563 is an apocalyptic number.

13674063563 is a deficient number, since it is larger than the sum of its proper divisors (1).

13674063563 is an equidigital number, since it uses as much as digits as its factorization.

13674063563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 13674063563 in words is "thirteen billion, six hundred seventy-four million, sixty-three thousand, five hundred sixty-three".