13342816113761 has 2 divisors, whose sum is σ = 13342816113762. Its totient is φ = 13342816113760.

The previous prime is 13342816113733. The next prime is 13342816113773. The reversal of 13342816113761 is 16731161824331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12784629313600 + 558186800161 = 3575560^2 + 747119^2 .

It is an emirp because it is prime and its reverse (16731161824331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13342816113761 - 2¹⁰ = 13342816112737 is a prime.

It is not a weakly prime, because it can be changed into another prime (13342816113791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6671408056880 + 6671408056881.

It is an arithmetic number, because the mean of its divisors is an integer number (6671408056881).

Almost surely, 2^{13342816113761} is an apocalyptic number.

It is an amenable number.

13342816113761 is a deficient number, since it is larger than the sum of its proper divisors (1).

13342816113761 is an equidigital number, since it uses as much as digits as its factorization.

13342816113761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The spelling of 13342816113761 in words is "thirteen trillion, three hundred forty-two billion, eight hundred sixteen million, one hundred thirteen thousand, seven hundred sixty-one".