16533341601 has 8 divisors (see below), whose sum is σ = 25193663424. Its totient is φ = 9447623760.

The previous prime is 16533341599. The next prime is 16533341639. The reversal of 16533341601 is 10614333561.

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

It is not a de Polignac number, because 16533341601 - 2¹ = 16533341599 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16533331601) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 393650970 + ... + 393651011.

It is an arithmetic number, because the mean of its divisors is an integer number (3149207928).

Almost surely, 2^16533341601 is an apocalyptic number.

It is an amenable number.

16533341601 is a deficient number, since it is larger than the sum of its proper divisors (8660321823).

16533341601 is an equidigital number, since it uses as much as digits as its factorization.

16533341601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787301991.

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 16533341601 in words is "sixteen billion, five hundred thirty-three million, three hundred forty-one thousand, six hundred one".