5694181736473 has 2 divisors, whose sum is σ = 5694181736474. Its totient is φ = 5694181736472.

The previous prime is 5694181736449. The next prime is 5694181736479. The reversal of 5694181736473 is 3746371814965.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5183581455504 + 510600280969 = 2276748^2 + 714563^2 .

It is a cyclic number.

It is not a de Polignac number, because 5694181736473 - 2⁹ = 5694181735961 is a prime.

It is not a weakly prime, because it can be changed into another prime (5694181736479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2847090868236 + 2847090868237.

It is an arithmetic number, because the mean of its divisors is an integer number (2847090868237).

Almost surely, 2^{5694181736473} is an apocalyptic number.

It is an amenable number.

5694181736473 is a deficient number, since it is larger than the sum of its proper divisors (1).

5694181736473 is an equidigital number, since it uses as much as digits as its factorization.

5694181736473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91445760, while the sum is 64.

The spelling of 5694181736473 in words is "five trillion, six hundred ninety-four billion, one hundred eighty-one million, seven hundred thirty-six thousand, four hundred seventy-three".