6446620412083 has 2 divisors, whose sum is σ = 6446620412084. Its totient is φ = 6446620412082.

The previous prime is 6446620412051. The next prime is 6446620412117. The reversal of 6446620412083 is 3802140266446.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6446620412083 - 2⁵ = 6446620412051 is a prime.

It is not a weakly prime, because it can be changed into another prime (6446620442083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3223310206041 + 3223310206042.

It is an arithmetic number, because the mean of its divisors is an integer number (3223310206042).

Almost surely, 2^{6446620412083} is an apocalyptic number.

6446620412083 is a deficient number, since it is larger than the sum of its proper divisors (1).

6446620412083 is an equidigital number, since it uses as much as digits as its factorization.

6446620412083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 6446620412083 in words is "six trillion, four hundred forty-six billion, six hundred twenty million, four hundred twelve thousand, eighty-three".