6804075609997 has 2 divisors, whose sum is σ = 6804075609998. Its totient is φ = 6804075609996.

The previous prime is 6804075609977. The next prime is 6804075610061. The reversal of 6804075609997 is 7999065704086.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6607218343401 + 196857266596 = 2570451^2 + 443686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6804075609997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6804075609977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3402037804998 + 3402037804999.

It is an arithmetic number, because the mean of its divisors is an integer number (3402037804999).

Almost surely, 2^{6804075609997} is an apocalyptic number.

It is an amenable number.

6804075609997 is a deficient number, since it is larger than the sum of its proper divisors (1).

6804075609997 is an equidigital number, since it uses as much as digits as its factorization.

6804075609997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 205752960, while the sum is 70.

The spelling of 6804075609997 in words is "six trillion, eight hundred four billion, seventy-five million, six hundred nine thousand, nine hundred ninety-seven".