13264172695161 has 6 divisors (see below), whose sum is σ = 19159360559690. Its totient is φ = 8842781796768.

The previous prime is 13264172695153. The next prime is 13264172695199. The reversal of 13264172695161 is 16159627146231.

13264172695161 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 417 + 2 + 69 + 5 + 161 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13179666205161 + 84506490000 = 3630381^2 + 290700^2 .

It is not a de Polignac number, because 13264172695161 - 2³ = 13264172695153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13264172695098 and 13264172695107.

It is not an unprimeable number, because it can be changed into a prime (13264172695861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 736898483056 + ... + 736898483073.

Almost surely, 2^{13264172695161} is an apocalyptic number.

It is an amenable number.

13264172695161 is a deficient number, since it is larger than the sum of its proper divisors (5895187864529).

13264172695161 is a wasteful number, since it uses less digits than its factorization.

13264172695161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473796966135 (or 1473796966132 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 13264172695161 in words is "thirteen trillion, two hundred sixty-four billion, one hundred seventy-two million, six hundred ninety-five thousand, one hundred sixty-one".