13247533063 has 2 divisors, whose sum is σ = 13247533064. Its totient is φ = 13247533062.

The previous prime is 13247533051. The next prime is 13247533069. The reversal of 13247533063 is 36033574231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13247533063 - 2¹⁷ = 13247401991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13247533069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6623766531 + 6623766532.

It is an arithmetic number, because the mean of its divisors is an integer number (6623766532).

Almost surely, 2^13247533063 is an apocalyptic number.

13247533063 is a deficient number, since it is larger than the sum of its proper divisors (1).

13247533063 is an equidigital number, since it uses as much as digits as its factorization.

13247533063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 13247533063 in words is "thirteen billion, two hundred forty-seven million, five hundred thirty-three thousand, sixty-three".