5857122410509 has 2 divisors, whose sum is σ = 5857122410510. Its totient is φ = 5857122410508.

The previous prime is 5857122410459. The next prime is 5857122410611. The reversal of 5857122410509 is 9050142217585.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3978090085225 + 1879032325284 = 1994515^2 + 1370778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5857122410509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5857122480509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2928561205254 + 2928561205255.

It is an arithmetic number, because the mean of its divisors is an integer number (2928561205255).

Almost surely, 2^{5857122410509} is an apocalyptic number.

It is an amenable number.

5857122410509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5857122410509 is an equidigital number, since it uses as much as digits as its factorization.

5857122410509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008000, while the sum is 49.

The spelling of 5857122410509 in words is "five trillion, eight hundred fifty-seven billion, one hundred twenty-two million, four hundred ten thousand, five hundred nine".