16342738327 has 2 divisors, whose sum is σ = 16342738328. Its totient is φ = 16342738326.

The previous prime is 16342738301. The next prime is 16342738331. The reversal of 16342738327 is 72383724361.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16342738327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16342738427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8171369163 + 8171369164.

It is an arithmetic number, because the mean of its divisors is an integer number (8171369164).

Almost surely, 2^16342738327 is an apocalyptic number.

16342738327 is a deficient number, since it is larger than the sum of its proper divisors (1).

16342738327 is an equidigital number, since it uses as much as digits as its factorization.

16342738327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 46.

The spelling of 16342738327 in words is "sixteen billion, three hundred forty-two million, seven hundred thirty-eight thousand, three hundred twenty-seven".