16463316143 has 2 divisors, whose sum is σ = 16463316144. Its totient is φ = 16463316142.

The previous prime is 16463316049. The next prime is 16463316157. The reversal of 16463316143 is 34161336461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16463316143 - 2¹⁶ = 16463250607 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 16463316097 and 16463316106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16463316193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8231658071 + 8231658072.

It is an arithmetic number, because the mean of its divisors is an integer number (8231658072).

Almost surely, 2^16463316143 is an apocalyptic number.

16463316143 is a deficient number, since it is larger than the sum of its proper divisors (1).

16463316143 is an equidigital number, since it uses as much as digits as its factorization.

16463316143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 38.

The spelling of 16463316143 in words is "sixteen billion, four hundred sixty-three million, three hundred sixteen thousand, one hundred forty-three".