6553084866791 has 2 divisors, whose sum is σ = 6553084866792. Its totient is φ = 6553084866790.

The previous prime is 6553084866701. The next prime is 6553084866833. The reversal of 6553084866791 is 1976684803556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6553084866791 - 2²² = 6553080672487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6553084866701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276542433395 + 3276542433396.

It is an arithmetic number, because the mean of its divisors is an integer number (3276542433396).

Almost surely, 2^{6553084866791} is an apocalyptic number.

6553084866791 is a deficient number, since it is larger than the sum of its proper divisors (1).

6553084866791 is an equidigital number, since it uses as much as digits as its factorization.

6553084866791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 261273600, while the sum is 68.

The spelling of 6553084866791 in words is "six trillion, five hundred fifty-three billion, eighty-four million, eight hundred sixty-six thousand, seven hundred ninety-one".