6804252999949 has 2 divisors, whose sum is σ = 6804252999950. Its totient is φ = 6804252999948.

The previous prime is 6804252999811. The next prime is 6804252999961. The reversal of 6804252999949 is 9499992524086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6751084941225 + 53168058724 = 2598285^2 + 230582^2 .

It is a cyclic number.

It is not a de Polignac number, because 6804252999949 - 2¹⁷ = 6804252868877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6804252999979) 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, 3402126499974 + 3402126499975.

It is an arithmetic number, because the mean of its divisors is an integer number (3402126499975).

Almost surely, 2^{6804252999949} is an apocalyptic number.

It is an amenable number.

6804252999949 is a deficient number, since it is larger than the sum of its proper divisors (1).

6804252999949 is an equidigital number, since it uses as much as digits as its factorization.

6804252999949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 906992640, while the sum is 76.

The spelling of 6804252999949 in words is "six trillion, eight hundred four billion, two hundred fifty-two million, nine hundred ninety-nine thousand, nine hundred forty-nine".