16708887603123 has 8 divisors (see below), whose sum is σ = 22278591462288. Its totient is φ = 11139221073024.

The previous prime is 16708887603049. The next prime is 16708887603193. The reversal of 16708887603123 is 32130678880761.

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 16708887603123 - 2²⁹ = 16708350732211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16708887603193) 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, 8270586 + ... + 10090607.

It is an arithmetic number, because the mean of its divisors is an integer number (2784823932786).

Almost surely, 2^{16708887603123} is an apocalyptic number.

16708887603123 is a deficient number, since it is larger than the sum of its proper divisors (5569703859165).

16708887603123 is a wasteful number, since it uses less digits than its factorization.

16708887603123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18664533.

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 16708887603123 in words is "sixteen trillion, seven hundred eight billion, eight hundred eighty-seven million, six hundred three thousand, one hundred twenty-three".