13065024433997 has 2 divisors, whose sum is σ = 13065024433998. Its totient is φ = 13065024433996.

The previous prime is 13065024433973. The next prime is 13065024434009. The reversal of 13065024433997 is 79933442056031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9084955543876 + 3980068890121 = 3014126^2 + 1995011^2 .

It is a cyclic number.

It is not a de Polignac number, because 13065024433997 - 2⁴² = 8666977922893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13065024433597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6532512216998 + 6532512216999.

It is an arithmetic number, because the mean of its divisors is an integer number (6532512216999).

Almost surely, 2^{13065024433997} is an apocalyptic number.

It is an amenable number.

13065024433997 is a deficient number, since it is larger than the sum of its proper divisors (1).

13065024433997 is an equidigital number, since it uses as much as digits as its factorization.

13065024433997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 56.

The spelling of 13065024433997 in words is "thirteen trillion, sixty-five billion, twenty-four million, four hundred thirty-three thousand, nine hundred ninety-seven".