14285730015857 has 2 divisors, whose sum is σ = 14285730015858. Its totient is φ = 14285730015856.

The previous prime is 14285730015847. The next prime is 14285730015871. The reversal of 14285730015857 is 75851003758241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11686012347361 + 2599717668496 = 3418481^2 + 1612364^2 .

It is a cyclic number.

It is not a de Polignac number, because 14285730015857 - 2²⁰ = 14285728967281 is a prime.

It is not a weakly prime, because it can be changed into another prime (14285730015847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7142865007928 + 7142865007929.

It is an arithmetic number, because the mean of its divisors is an integer number (7142865007929).

Almost surely, 2^{14285730015857} is an apocalyptic number.

It is an amenable number.

14285730015857 is a deficient number, since it is larger than the sum of its proper divisors (1).

14285730015857 is an equidigital number, since it uses as much as digits as its factorization.

14285730015857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408000, while the sum is 56.

The spelling of 14285730015857 in words is "fourteen trillion, two hundred eighty-five billion, seven hundred thirty million, fifteen thousand, eight hundred fifty-seven".