16468858933291 has 2 divisors, whose sum is σ = 16468858933292. Its totient is φ = 16468858933290.

The previous prime is 16468858933279. The next prime is 16468858933333. The reversal of 16468858933291 is 19233985886461.

It is a weak prime.

It is an emirp because it is prime and its reverse (19233985886461) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16468858933291 is a prime.

It is not a weakly prime, because it can be changed into another prime (16468858933231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8234429466645 + 8234429466646.

It is an arithmetic number, because the mean of its divisors is an integer number (8234429466646).

Almost surely, 2^{16468858933291} is an apocalyptic number.

16468858933291 is a deficient number, since it is larger than the sum of its proper divisors (1).

16468858933291 is an equidigital number, since it uses as much as digits as its factorization.

16468858933291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 537477120, while the sum is 73.

The spelling of 16468858933291 in words is "sixteen trillion, four hundred sixty-eight billion, eight hundred fifty-eight million, nine hundred thirty-three thousand, two hundred ninety-one".