5570641681807 has 2 divisors, whose sum is σ = 5570641681808. Its totient is φ = 5570641681806.

The previous prime is 5570641681793. The next prime is 5570641681859. The reversal of 5570641681807 is 7081861460755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5570641681807 - 2¹⁵ = 5570641649039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5570641681307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2785320840903 + 2785320840904.

It is an arithmetic number, because the mean of its divisors is an integer number (2785320840904).

Almost surely, 2^{5570641681807} is an apocalyptic number.

5570641681807 is a deficient number, since it is larger than the sum of its proper divisors (1).

5570641681807 is an equidigital number, since it uses as much as digits as its factorization.

5570641681807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11289600, while the sum is 58.

The spelling of 5570641681807 in words is "five trillion, five hundred seventy billion, six hundred forty-one million, six hundred eighty-one thousand, eight hundred seven".