5426637412643 has 2 divisors, whose sum is σ = 5426637412644. Its totient is φ = 5426637412642.

The previous prime is 5426637412613. The next prime is 5426637412681. The reversal of 5426637412643 is 3462147366245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5426637412643 - 2¹⁸ = 5426637150499 is a prime.

It is not a weakly prime, because it can be changed into another prime (5426637412613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713318706321 + 2713318706322.

It is an arithmetic number, because the mean of its divisors is an integer number (2713318706322).

Almost surely, 2^{5426637412643} is an apocalyptic number.

5426637412643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5426637412643 is an equidigital number, since it uses as much as digits as its factorization.

5426637412643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 53.

The spelling of 5426637412643 in words is "five trillion, four hundred twenty-six billion, six hundred thirty-seven million, four hundred twelve thousand, six hundred forty-three".