4827394937257 has 2 divisors, whose sum is σ = 4827394937258. Its totient is φ = 4827394937256.

The previous prime is 4827394937251. The next prime is 4827394937333. The reversal of 4827394937257 is 7527394937284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4560001493056 + 267393444201 = 2135416^2 + 517101^2 .

It is a cyclic number.

It is not a de Polignac number, because 4827394937257 - 2³ = 4827394937249 is a prime.

It is not a weakly prime, because it can be changed into another prime (4827394937251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2413697468628 + 2413697468629.

It is an arithmetic number, because the mean of its divisors is an integer number (2413697468629).

Almost surely, 2^{4827394937257} is an apocalyptic number.

It is an amenable number.

4827394937257 is a deficient number, since it is larger than the sum of its proper divisors (1).

4827394937257 is an equidigital number, since it uses as much as digits as its factorization.

4827394937257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 640120320, while the sum is 70.

The spelling of 4827394937257 in words is "four trillion, eight hundred twenty-seven billion, three hundred ninety-four million, nine hundred thirty-seven thousand, two hundred fifty-seven".