16746060406133 has 4 divisors (see below), whose sum is σ = 16748547574668. Its totient is φ = 16743573237600.

The previous prime is 16746060406123. The next prime is 16746060406139. The reversal of 16746060406133 is 33160406064761.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14525298796849 + 2220761609284 = 3811207^2 + 1490222^2 .

It is a cyclic number.

It is not a de Polignac number, because 16746060406133 - 2¹² = 16746060402037 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 (16746060406139) 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, 1243574168 + ... + 1243587633.

It is an arithmetic number, because the mean of its divisors is an integer number (4187136893667).

Almost surely, 2^{16746060406133} is an apocalyptic number.

It is an amenable number.

16746060406133 is a deficient number, since it is larger than the sum of its proper divisors (2487168535).

16746060406133 is an equidigital number, since it uses as much as digits as its factorization.

16746060406133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487168534.

The product of its (nonzero) digits is 1306368, while the sum is 47.

The spelling of 16746060406133 in words is "sixteen trillion, seven hundred forty-six billion, sixty million, four hundred six thousand, one hundred thirty-three".