66452424521363 has 2 divisors, whose sum is σ = 66452424521364. Its totient is φ = 66452424521362.

The previous prime is 66452424521309. The next prime is 66452424521377. The reversal of 66452424521363 is 36312542425466.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 66452424521363 - 2¹⁸ = 66452424259219 is a prime.

It is not a weakly prime, because it can be changed into another prime (66452424521393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33226212260681 + 33226212260682.

It is an arithmetic number, because the mean of its divisors is an integer number (33226212260682).

Almost surely, 2^{66452424521363} is an apocalyptic number.

66452424521363 is a deficient number, since it is larger than the sum of its proper divisors (1).

66452424521363 is an equidigital number, since it uses as much as digits as its factorization.

66452424521363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24883200, while the sum is 53.

The spelling of 66452424521363 in words is "sixty-six trillion, four hundred fifty-two billion, four hundred twenty-four million, five hundred twenty-one thousand, three hundred sixty-three".