16468858933231 has 2 divisors, whose sum is σ = 16468858933232. Its totient is φ = 16468858933230.

The previous prime is 16468858933213. The next prime is 16468858933277. The reversal of 16468858933231 is 13233985886461.

Together with previous prime (16468858933213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16468858933231 - 2⁷ = 16468858933103 is a prime.

It is a super-2 number, since 2×16468858933231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16468858933291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8234429466615 + 8234429466616.

It is an arithmetic number, because the mean of its divisors is an integer number (8234429466616).

Almost surely, 2^{16468858933231} is an apocalyptic number.

16468858933231 is a deficient number, since it is larger than the sum of its proper divisors (1).

16468858933231 is an equidigital number, since it uses as much as digits as its factorization.

16468858933231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 179159040, while the sum is 67.

The spelling of 16468858933231 in words is "sixteen trillion, four hundred sixty-eight billion, eight hundred fifty-eight million, nine hundred thirty-three thousand, two hundred thirty-one".