13455455005361 has 2 divisors, whose sum is σ = 13455455005362. Its totient is φ = 13455455005360.

The previous prime is 13455455005327. The next prime is 13455455005373. The reversal of 13455455005361 is 16350055455431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13085980677025 + 369474328336 = 3617455^2 + 607844^2 .

It is a cyclic number.

It is not a de Polignac number, because 13455455005361 - 2³⁴ = 13438275136177 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13455455005381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6727727502680 + 6727727502681.

It is an arithmetic number, because the mean of its divisors is an integer number (6727727502681).

Almost surely, 2^{13455455005361} is an apocalyptic number.

It is an amenable number.

13455455005361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13455455005361 is an equidigital number, since it uses as much as digits as its factorization.

13455455005361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 13455455005361 in words is "thirteen trillion, four hundred fifty-five billion, four hundred fifty-five million, five thousand, three hundred sixty-one".