16276442323 has 2 divisors, whose sum is σ = 16276442324. Its totient is φ = 16276442322.

The previous prime is 16276442297. The next prime is 16276442333. The reversal of 16276442323 is 32324467261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16276442323 - 2¹⁷ = 16276311251 is a prime.

It is not a weakly prime, because it can be changed into another prime (16276442333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8138221161 + 8138221162.

It is an arithmetic number, because the mean of its divisors is an integer number (8138221162).

Almost surely, 2^16276442323 is an apocalyptic number.

16276442323 is a deficient number, since it is larger than the sum of its proper divisors (1).

16276442323 is an equidigital number, since it uses as much as digits as its factorization.

16276442323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 40.

The spelling of 16276442323 in words is "sixteen billion, two hundred seventy-six million, four hundred forty-two thousand, three hundred twenty-three".