16487822243 has 2 divisors, whose sum is σ = 16487822244. Its totient is φ = 16487822242.

The previous prime is 16487822189. The next prime is 16487822257. The reversal of 16487822243 is 34222878461.

16487822243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16487822243 - 2¹² = 16487818147 is a prime.

It is not a weakly prime, because it can be changed into another prime (16487825243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8243911121 + 8243911122.

It is an arithmetic number, because the mean of its divisors is an integer number (8243911122).

Almost surely, 2^16487822243 is an apocalyptic number.

16487822243 is a deficient number, since it is larger than the sum of its proper divisors (1).

16487822243 is an equidigital number, since it uses as much as digits as its factorization.

16487822243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192, while the sum is 47.

The spelling of 16487822243 in words is "sixteen billion, four hundred eighty-seven million, eight hundred twenty-two thousand, two hundred forty-three".