946112445468643 has 2 divisors, whose sum is σ = 946112445468644. Its totient is φ = 946112445468642.

The previous prime is 946112445468623. The next prime is 946112445468677. The reversal of 946112445468643 is 346864544211649.

It is a weak prime.

It is an emirp because it is prime and its reverse (346864544211649) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-946112445468643 is a prime.

It is a super-2 number, since 2×946112445468643² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (946112445468623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473056222734321 + 473056222734322.

It is an arithmetic number, because the mean of its divisors is an integer number (473056222734322).

Almost surely, 2^{946112445468643} is an apocalyptic number.

946112445468643 is a deficient number, since it is larger than the sum of its proper divisors (1).

946112445468643 is an equidigital number, since it uses as much as digits as its factorization.

946112445468643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 477757440, while the sum is 67.

The spelling of 946112445468643 in words is "nine hundred forty-six trillion, one hundred twelve billion, four hundred forty-five million, four hundred sixty-eight thousand, six hundred forty-three".