6846031475993 has 2 divisors, whose sum is σ = 6846031475994. Its totient is φ = 6846031475992.

The previous prime is 6846031475981. The next prime is 6846031475999. The reversal of 6846031475993 is 3995741306486.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5091868971289 + 1754162504704 = 2256517^2 + 1324448^2 .

It is a cyclic number.

It is not a de Polignac number, because 6846031475993 - 2¹⁶ = 6846031410457 is a prime.

It is not a weakly prime, because it can be changed into another prime (6846031475999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3423015737996 + 3423015737997.

It is an arithmetic number, because the mean of its divisors is an integer number (3423015737997).

Almost surely, 2^{6846031475993} is an apocalyptic number.

It is an amenable number.

6846031475993 is a deficient number, since it is larger than the sum of its proper divisors (1).

6846031475993 is an equidigital number, since it uses as much as digits as its factorization.

6846031475993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117573120, while the sum is 65.

The spelling of 6846031475993 in words is "six trillion, eight hundred forty-six billion, thirty-one million, four hundred seventy-five thousand, nine hundred ninety-three".