6195849943 has 2 divisors, whose sum is σ = 6195849944. Its totient is φ = 6195849942.

The previous prime is 6195849893. The next prime is 6195849997. The reversal of 6195849943 is 3499485916.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6195849943 - 2⁹ = 6195849431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6190849943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3097924971 + 3097924972.

It is an arithmetic number, because the mean of its divisors is an integer number (3097924972).

Almost surely, 2^6195849943 is an apocalyptic number.

6195849943 is a deficient number, since it is larger than the sum of its proper divisors (1).

6195849943 is an equidigital number, since it uses as much as digits as its factorization.

6195849943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8398080, while the sum is 58.

The square root of 6195849943 is about 78713.7214404198. The cubic root of 6195849943 is about 1836.6805644114.

The spelling of 6195849943 in words is "six billion, one hundred ninety-five million, eight hundred forty-nine thousand, nine hundred forty-three".