6578880943 has 2 divisors, whose sum is σ = 6578880944. Its totient is φ = 6578880942.

The previous prime is 6578880859. The next prime is 6578880947. The reversal of 6578880943 is 3490888756.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6578880943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6578880947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3289440471 + 3289440472.

It is an arithmetic number, because the mean of its divisors is an integer number (3289440472).

Almost surely, 2^6578880943 is an apocalyptic number.

6578880943 is a deficient number, since it is larger than the sum of its proper divisors (1).

6578880943 is an equidigital number, since it uses as much as digits as its factorization.

6578880943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The square root of 6578880943 is about 81110.3010905520. The cubic root of 6578880943 is about 1873.7745775884.

The spelling of 6578880943 in words is "six billion, five hundred seventy-eight million, eight hundred eighty thousand, nine hundred forty-three".