13386131257063 has 2 divisors, whose sum is σ = 13386131257064. Its totient is φ = 13386131257062.

The previous prime is 13386131257033. The next prime is 13386131257097. The reversal of 13386131257063 is 36075213168331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13386131257063 - 2¹³ = 13386131248871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13386131256998 and 13386131257016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13386131257003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6693065628531 + 6693065628532.

It is an arithmetic number, because the mean of its divisors is an integer number (6693065628532).

Almost surely, 2^{13386131257063} is an apocalyptic number.

13386131257063 is a deficient number, since it is larger than the sum of its proper divisors (1).

13386131257063 is an equidigital number, since it uses as much as digits as its factorization.

13386131257063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 13386131257063 in words is "thirteen trillion, three hundred eighty-six billion, one hundred thirty-one million, two hundred fifty-seven thousand, sixty-three".