168455355283 has 2 divisors, whose sum is σ = 168455355284. Its totient is φ = 168455355282.

The previous prime is 168455355269. The next prime is 168455355319. The reversal of 168455355283 is 382553554861.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 168455355283 - 2¹⁷ = 168455224211 is a prime.

It is not a weakly prime, because it can be changed into another prime (168455355203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84227677641 + 84227677642.

It is an arithmetic number, because the mean of its divisors is an integer number (84227677642).

Almost surely, 2^168455355283 is an apocalyptic number.

168455355283 is a deficient number, since it is larger than the sum of its proper divisors (1).

168455355283 is an equidigital number, since it uses as much as digits as its factorization.

168455355283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280000, while the sum is 55.

The spelling of 168455355283 in words is "one hundred sixty-eight billion, four hundred fifty-five million, three hundred fifty-five thousand, two hundred eighty-three".