13277049563 has 2 divisors, whose sum is σ = 13277049564. Its totient is φ = 13277049562.

The previous prime is 13277049517. The next prime is 13277049581. The reversal of 13277049563 is 36594077231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13277049563 - 2⁸ = 13277049307 is a prime.

It is not a weakly prime, because it can be changed into another prime (13277045563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6638524781 + 6638524782.

It is an arithmetic number, because the mean of its divisors is an integer number (6638524782).

Almost surely, 2^13277049563 is an apocalyptic number.

13277049563 is a deficient number, since it is larger than the sum of its proper divisors (1).

13277049563 is an equidigital number, since it uses as much as digits as its factorization.

13277049563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 13277049563 in words is "thirteen billion, two hundred seventy-seven million, forty-nine thousand, five hundred sixty-three".