6850935851 has 2 divisors, whose sum is σ = 6850935852. Its totient is φ = 6850935850.

The previous prime is 6850935797. The next prime is 6850935911. The reversal of 6850935851 is 1585390586.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6850935851 - 2²² = 6846741547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6850935851.

It is not a weakly prime, because it can be changed into another prime (6850934851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425467925 + 3425467926.

It is an arithmetic number, because the mean of its divisors is an integer number (3425467926).

Almost surely, 2^6850935851 is an apocalyptic number.

6850935851 is a deficient number, since it is larger than the sum of its proper divisors (1).

6850935851 is an equidigital number, since it uses as much as digits as its factorization.

6850935851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 50.

The square root of 6850935851 is about 82770.3802757967. The cubic root of 6850935851 is about 1899.2550958989.

The spelling of 6850935851 in words is "six billion, eight hundred fifty million, nine hundred thirty-five thousand, eight hundred fifty-one".