5456566107673 has 2 divisors, whose sum is σ = 5456566107674. Its totient is φ = 5456566107672.

The previous prime is 5456566107613. The next prime is 5456566107743. The reversal of 5456566107673 is 3767016656545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3341481632784 + 2115084474889 = 1827972^2 + 1454333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5456566107673 is a prime.

It is a super-2 number, since 2×5456566107673² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5456566107613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2728283053836 + 2728283053837.

It is an arithmetic number, because the mean of its divisors is an integer number (2728283053837).

Almost surely, 2^{5456566107673} is an apocalyptic number.

It is an amenable number.

5456566107673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5456566107673 is an equidigital number, since it uses as much as digits as its factorization.

5456566107673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256000, while the sum is 61.

The spelling of 5456566107673 in words is "five trillion, four hundred fifty-six billion, five hundred sixty-six million, one hundred seven thousand, six hundred seventy-three".