5085091720493 has 2 divisors, whose sum is σ = 5085091720494. Its totient is φ = 5085091720492.

The previous prime is 5085091720463. The next prime is 5085091720591. The reversal of 5085091720493 is 3940271905805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4769519669929 + 315572050564 = 2183923^2 + 561758^2 .

It is a cyclic number.

It is not a de Polignac number, because 5085091720493 - 2³⁴ = 5067911851309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5085091720463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2542545860246 + 2542545860247.

It is an arithmetic number, because the mean of its divisors is an integer number (2542545860247).

Almost surely, 2^{5085091720493} is an apocalyptic number.

It is an amenable number.

5085091720493 is a deficient number, since it is larger than the sum of its proper divisors (1).

5085091720493 is an equidigital number, since it uses as much as digits as its factorization.

5085091720493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 5085091720493 in words is "five trillion, eighty-five billion, ninety-one million, seven hundred twenty thousand, four hundred ninety-three".