6580997743 has 2 divisors, whose sum is σ = 6580997744. Its totient is φ = 6580997742.

The previous prime is 6580997641. The next prime is 6580997771. The reversal of 6580997743 is 3477990856.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6580997743 - 2²⁹ = 6044126831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6580997783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3290498871 + 3290498872.

It is an arithmetic number, because the mean of its divisors is an integer number (3290498872).

Almost surely, 2^6580997743 is an apocalyptic number.

6580997743 is a deficient number, since it is larger than the sum of its proper divisors (1).

6580997743 is an equidigital number, since it uses as much as digits as its factorization.

6580997743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11430720, while the sum is 58.

The square root of 6580997743 is about 81123.3489385146. The cubic root of 6580997743 is about 1873.9755226391.

The spelling of 6580997743 in words is "six billion, five hundred eighty million, nine hundred ninety-seven thousand, seven hundred forty-three".