13466911246669 has 2 divisors, whose sum is σ = 13466911246670. Its totient is φ = 13466911246668.

The previous prime is 13466911246667. The next prime is 13466911246687. The reversal of 13466911246669 is 96664211966431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8148952401769 + 5317958844900 = 2854637^2 + 2306070^2 .

It is a cyclic number.

It is not a de Polignac number, because 13466911246669 - 2¹ = 13466911246667 is a prime.

It is a super-2 number, since 2×13466911246669² (a number of 27 digits) contains 22 as substring.

Together with 13466911246667, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13466911246669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13466911246667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6733455623334 + 6733455623335.

It is an arithmetic number, because the mean of its divisors is an integer number (6733455623335).

Almost surely, 2^{13466911246669} is an apocalyptic number.

It is an amenable number.

13466911246669 is a deficient number, since it is larger than the sum of its proper divisors (1).

13466911246669 is an equidigital number, since it uses as much as digits as its factorization.

13466911246669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60466176, while the sum is 64.

The spelling of 13466911246669 in words is "thirteen trillion, four hundred sixty-six billion, nine hundred eleven million, two hundred forty-six thousand, six hundred sixty-nine".