6281042797 has 2 divisors, whose sum is σ = 6281042798. Its totient is φ = 6281042796.

The previous prime is 6281042777. The next prime is 6281042839. The reversal of 6281042797 is 7972401826.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3881414601 + 2399628196 = 62301^2 + 48986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6281042797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6281042767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3140521398 + 3140521399.

It is an arithmetic number, because the mean of its divisors is an integer number (3140521399).

Almost surely, 2^6281042797 is an apocalyptic number.

It is an amenable number.

6281042797 is a deficient number, since it is larger than the sum of its proper divisors (1).

6281042797 is an equidigital number, since it uses as much as digits as its factorization.

6281042797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 6281042797 is about 79253.0302070527. The cubic root of 6281042797 is about 1845.0603845759.

The spelling of 6281042797 in words is "six billion, two hundred eighty-one million, forty-two thousand, seven hundred ninety-seven".