6357042563273 has 2 divisors, whose sum is σ = 6357042563274. Its totient is φ = 6357042563272.

The previous prime is 6357042563231. The next prime is 6357042563381. The reversal of 6357042563273 is 3723652407536.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5908608762169 + 448433801104 = 2430763^2 + 669652^2 .

It is a cyclic number.

It is not a de Polignac number, because 6357042563273 - 2⁸ = 6357042563017 is a prime.

It is not a weakly prime, because it can be changed into another prime (6357042568273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3178521281636 + 3178521281637.

It is an arithmetic number, because the mean of its divisors is an integer number (3178521281637).

Almost surely, 2^{6357042563273} is an apocalyptic number.

It is an amenable number.

6357042563273 is a deficient number, since it is larger than the sum of its proper divisors (1).

6357042563273 is an equidigital number, since it uses as much as digits as its factorization.

6357042563273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19051200, while the sum is 53.

The spelling of 6357042563273 in words is "six trillion, three hundred fifty-seven billion, forty-two million, five hundred sixty-three thousand, two hundred seventy-three".