8575037464493 has 2 divisors, whose sum is σ = 8575037464494. Its totient is φ = 8575037464492.

The previous prime is 8575037464403. The next prime is 8575037464531. The reversal of 8575037464493 is 3944647305758.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6888745628164 + 1686291836329 = 2624642^2 + 1298573^2 .

It is a cyclic number.

It is not a de Polignac number, because 8575037464493 - 2⁸ = 8575037464237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8575037464403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4287518732246 + 4287518732247.

It is an arithmetic number, because the mean of its divisors is an integer number (4287518732247).

Almost surely, 2^{8575037464493} is an apocalyptic number.

It is an amenable number.

8575037464493 is a deficient number, since it is larger than the sum of its proper divisors (1).

8575037464493 is an equidigital number, since it uses as much as digits as its factorization.

8575037464493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 304819200, while the sum is 65.

The spelling of 8575037464493 in words is "eight trillion, five hundred seventy-five billion, thirty-seven million, four hundred sixty-four thousand, four hundred ninety-three".