13465114241661 has 6 divisors (see below), whose sum is σ = 19449609460190. Its totient is φ = 8976742827768.

The previous prime is 13465114241629. The next prime is 13465114241687. The reversal of 13465114241661 is 16614241156431.

13465114241661 is a `hidden beast` number, since 1 + 3 + 4 + 65 + 1 + 1 + 424 + 166 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7989837156900 + 5475277084761 = 2826630^2 + 2339931^2 .

It is not a de Polignac number, because 13465114241661 - 2⁵ = 13465114241629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13465114241261) 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, 748061902306 + ... + 748061902323.

Almost surely, 2^{13465114241661} is an apocalyptic number.

It is an amenable number.

13465114241661 is a deficient number, since it is larger than the sum of its proper divisors (5984495218529).

13465114241661 is a wasteful number, since it uses less digits than its factorization.

13465114241661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496123804635 (or 1496123804632 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The spelling of 13465114241661 in words is "thirteen trillion, four hundred sixty-five billion, one hundred fourteen million, two hundred forty-one thousand, six hundred sixty-one".