16746166103 has 4 divisors (see below), whose sum is σ = 16748069520. Its totient is φ = 16744262688.

The previous prime is 16746166079. The next prime is 16746166109. The reversal of 16746166103 is 30166164761.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16746166103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16746166109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938450 + ... + 956127.

It is an arithmetic number, because the mean of its divisors is an integer number (4187017380).

Almost surely, 2^16746166103 is an apocalyptic number.

16746166103 is a deficient number, since it is larger than the sum of its proper divisors (1903417).

16746166103 is an equidigital number, since it uses as much as digits as its factorization.

16746166103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903416.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 16746166103 in words is "sixteen billion, seven hundred forty-six million, one hundred sixty-six thousand, one hundred three".