6343843483647 has 32 divisors (see below), whose sum is σ = 9426084024000. Its totient is φ = 4216723163136.

The previous prime is 6343843483591. The next prime is 6343843483819. The reversal of 6343843483647 is 7463843483436.

6343843483647 is a `hidden beast` number, since 6 + 34 + 3 + 84 + 3 + 483 + 6 + 47 = 666.

It is not a de Polignac number, because 6343843483647 - 2¹⁸ = 6343843221503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6343843403647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85865979 + ... + 85939827.

It is an arithmetic number, because the mean of its divisors is an integer number (294565125750).

Almost surely, 2^{6343843483647} is an apocalyptic number.

6343843483647 is a deficient number, since it is larger than the sum of its proper divisors (3082240540353).

6343843483647 is a wasteful number, since it uses less digits than its factorization.

6343843483647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83224 (or 83218 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 63.

The spelling of 6343843483647 in words is "six trillion, three hundred forty-three billion, eight hundred forty-three million, four hundred eighty-three thousand, six hundred forty-seven".