16746424533 has 24 divisors (see below), whose sum is σ = 25270452480. Its totient is φ = 10673959680.

The previous prime is 16746424501. The next prime is 16746424589. The reversal of 16746424533 is 33542464761.

16746424533 is a `hidden beast` number, since 1 + 6 + 74 + 6 + 42 + 4 + 533 = 666.

16746424533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16746424533 - 2⁵ = 16746424501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16746424033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 338428 + ... + 384741.

It is an arithmetic number, because the mean of its divisors is an integer number (1052935520).

Almost surely, 2^16746424533 is an apocalyptic number.

It is an amenable number.

16746424533 is a deficient number, since it is larger than the sum of its proper divisors (8524027947).

16746424533 is a wasteful number, since it uses less digits than its factorization.

16746424533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723289 (or 723286 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The spelling of 16746424533 in words is "sixteen billion, seven hundred forty-six million, four hundred twenty-four thousand, five hundred thirty-three".