13389422663 has 2 divisors, whose sum is σ = 13389422664. Its totient is φ = 13389422662.

The previous prime is 13389422633. The next prime is 13389422687. The reversal of 13389422663 is 36622498331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13389422663 - 2¹⁶ = 13389357127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13389422633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6694711331 + 6694711332.

It is an arithmetic number, because the mean of its divisors is an integer number (6694711332).

Almost surely, 2^13389422663 is an apocalyptic number.

13389422663 is a deficient number, since it is larger than the sum of its proper divisors (1).

13389422663 is an equidigital number, since it uses as much as digits as its factorization.

13389422663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 47.

The spelling of 13389422663 in words is "thirteen billion, three hundred eighty-nine million, four hundred twenty-two thousand, six hundred sixty-three".