13381426063 has 2 divisors, whose sum is σ = 13381426064. Its totient is φ = 13381426062.

The previous prime is 13381426057. The next prime is 13381426073. The reversal of 13381426063 is 36062418331.

It is a weak prime.

It is an emirp because it is prime and its reverse (36062418331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13381426063 - 2¹⁷ = 13381294991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13381426043) 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, 6690713031 + 6690713032.

It is an arithmetic number, because the mean of its divisors is an integer number (6690713032).

Almost surely, 2^13381426063 is an apocalyptic number.

13381426063 is a deficient number, since it is larger than the sum of its proper divisors (1).

13381426063 is an equidigital number, since it uses as much as digits as its factorization.

13381426063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 13381426063 in words is "thirteen billion, three hundred eighty-one million, four hundred twenty-six thousand, sixty-three".