16606194694 has 8 divisors (see below), whose sum is σ = 26374544568. Its totient is φ = 7814679840.

The previous prime is 16606194659. The next prime is 16606194707. The reversal of 16606194694 is 49649160661.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 244208712 + ... + 244208779.

It is an arithmetic number, because the mean of its divisors is an integer number (3296818071).

Almost surely, 2^16606194694 is an apocalyptic number.

16606194694 is a deficient number, since it is larger than the sum of its proper divisors (9768349874).

16606194694 is a wasteful number, since it uses less digits than its factorization.

16606194694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488417510.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 16606194694 in words is "sixteen billion, six hundred six million, one hundred ninety-four thousand, six hundred ninety-four".