16374744717 has 8 divisors (see below), whose sum is σ = 21842573760. Its totient is φ = 10911706080.

The previous prime is 16374744713. The next prime is 16374744719. The reversal of 16374744717 is 71744747361.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16374744717 - 2² = 16374744713 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 16374744717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16374744713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189617 + ... + 1203302.

It is an arithmetic number, because the mean of its divisors is an integer number (2730321720).

Almost surely, 2^16374744717 is an apocalyptic number.

It is an amenable number.

16374744717 is a deficient number, since it is larger than the sum of its proper divisors (5467829043).

16374744717 is a wasteful number, since it uses less digits than its factorization.

16374744717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395203.

The product of its digits is 2765952, while the sum is 51.

The spelling of 16374744717 in words is "sixteen billion, three hundred seventy-four million, seven hundred forty-four thousand, seven hundred seventeen".