16374744719 has 2 divisors, whose sum is σ = 16374744720. Its totient is φ = 16374744718.

The previous prime is 16374744713. The next prime is 16374744761. The reversal of 16374744719 is 91744747361.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16374744719 is a prime.

It is a super-2 number, since 2×16374744719² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16374744713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8187372359 + 8187372360.

It is an arithmetic number, because the mean of its divisors is an integer number (8187372360).

Almost surely, 2^16374744719 is an apocalyptic number.

16374744719 is a deficient number, since it is larger than the sum of its proper divisors (1).

16374744719 is an equidigital number, since it uses as much as digits as its factorization.

16374744719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 53.

The spelling of 16374744719 in words is "sixteen billion, three hundred seventy-four million, seven hundred forty-four thousand, seven hundred nineteen".