13166633400029 has 2 divisors, whose sum is σ = 13166633400030. Its totient is φ = 13166633400028.

The previous prime is 13166633400007. The next prime is 13166633400097. The reversal of 13166633400029 is 92000433666131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11290070404900 + 1876562995129 = 3360070^2 + 1369877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13166633400029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13166633400829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6583316700014 + 6583316700015.

It is an arithmetic number, because the mean of its divisors is an integer number (6583316700015).

Almost surely, 2^{13166633400029} is an apocalyptic number.

It is an amenable number.

13166633400029 is a deficient number, since it is larger than the sum of its proper divisors (1).

13166633400029 is an equidigital number, since it uses as much as digits as its factorization.

13166633400029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 44.

The spelling of 13166633400029 in words is "thirteen trillion, one hundred sixty-six billion, six hundred thirty-three million, four hundred thousand, twenty-nine".