16047814116923 has 2 divisors, whose sum is σ = 16047814116924. Its totient is φ = 16047814116922.

The previous prime is 16047814116871. The next prime is 16047814116947. The reversal of 16047814116923 is 32961141874061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16047814116923 is a prime.

It is not a weakly prime, because it can be changed into another prime (16047814116973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8023907058461 + 8023907058462.

It is an arithmetic number, because the mean of its divisors is an integer number (8023907058462).

Almost surely, 2^{16047814116923} is an apocalyptic number.

16047814116923 is a deficient number, since it is larger than the sum of its proper divisors (1).

16047814116923 is an equidigital number, since it uses as much as digits as its factorization.

16047814116923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 16047814116923 in words is "sixteen trillion, forty-seven billion, eight hundred fourteen million, one hundred sixteen thousand, nine hundred twenty-three".