6851850163 has 2 divisors, whose sum is σ = 6851850164. Its totient is φ = 6851850162.

The previous prime is 6851850157. The next prime is 6851850169. The reversal of 6851850163 is 3610581586.

It is a balanced prime because it is at equal distance from previous prime (6851850157) and next prime (6851850169).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6851850163 is a prime.

It is not a weakly prime, because it can be changed into another prime (6851850169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425925081 + 3425925082.

It is an arithmetic number, because the mean of its divisors is an integer number (3425925082).

Almost surely, 2^6851850163 is an apocalyptic number.

6851850163 is a deficient number, since it is larger than the sum of its proper divisors (1).

6851850163 is an equidigital number, since it uses as much as digits as its factorization.

6851850163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 6851850163 is about 82775.9032750474. The cubic root of 6851850163 is about 1899.3395823846.

The spelling of 6851850163 in words is "six billion, eight hundred fifty-one million, eight hundred fifty thousand, one hundred sixty-three".