6842554461671 has 2 divisors, whose sum is σ = 6842554461672. Its totient is φ = 6842554461670.

The previous prime is 6842554461647. The next prime is 6842554461739. The reversal of 6842554461671 is 1761644552486.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6842554461671 - 2²⁶ = 6842487352807 is a prime.

It is a super-2 number, since 2×6842554461671² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6842554461671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6842554461871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3421277230835 + 3421277230836.

It is an arithmetic number, because the mean of its divisors is an integer number (3421277230836).

Almost surely, 2^{6842554461671} is an apocalyptic number.

6842554461671 is a deficient number, since it is larger than the sum of its proper divisors (1).

6842554461671 is an equidigital number, since it uses as much as digits as its factorization.

6842554461671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38707200, while the sum is 59.

The spelling of 6842554461671 in words is "six trillion, eight hundred forty-two billion, five hundred fifty-four million, four hundred sixty-one thousand, six hundred seventy-one".