6710345045491 has 2 divisors, whose sum is σ = 6710345045492. Its totient is φ = 6710345045490.

The previous prime is 6710345045447. The next prime is 6710345045497. The reversal of 6710345045491 is 1945405430176.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6710345045491 is a prime.

It is a super-2 number, since 2×6710345045491² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6710345045497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3355172522745 + 3355172522746.

It is an arithmetic number, because the mean of its divisors is an integer number (3355172522746).

Almost surely, 2^{6710345045491} is an apocalyptic number.

6710345045491 is a deficient number, since it is larger than the sum of its proper divisors (1).

6710345045491 is an equidigital number, since it uses as much as digits as its factorization.

6710345045491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 6710345045491 in words is "six trillion, seven hundred ten billion, three hundred forty-five million, forty-five thousand, four hundred ninety-one".