16772742104665 has 8 divisors (see below), whose sum is σ = 20128452243840. Its totient is φ = 13417419204912.

The previous prime is 16772742104641. The next prime is 16772742104681. The reversal of 16772742104665 is 56640124727761.

16772742104665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 16772742104665 - 2¹⁹ = 16772741580377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96714555 + ... + 96887824.

It is an arithmetic number, because the mean of its divisors is an integer number (2516056530480).

Almost surely, 2^{16772742104665} is an apocalyptic number.

It is an amenable number.

16772742104665 is a deficient number, since it is larger than the sum of its proper divisors (3355710139175).

16772742104665 is a wasteful number, since it uses less digits than its factorization.

16772742104665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193619711.

The product of its (nonzero) digits is 23708160, while the sum is 58.

The spelling of 16772742104665 in words is "sixteen trillion, seven hundred seventy-two billion, seven hundred forty-two million, one hundred four thousand, six hundred sixty-five".