16533064419 has 4 divisors (see below), whose sum is σ = 22044085896. Its totient is φ = 11022042944.

The previous prime is 16533064403. The next prime is 16533064487. The reversal of 16533064419 is 91446033561.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16533064419 - 2⁴ = 16533064403 is a prime.

It is a super-2 number, since 2×16533064419² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16533014419) 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 3 ways as a sum of consecutive naturals, for example, 2755510734 + ... + 2755510739.

It is an arithmetic number, because the mean of its divisors is an integer number (5511021474).

Almost surely, 2^16533064419 is an apocalyptic number.

16533064419 is a deficient number, since it is larger than the sum of its proper divisors (5511021477).

16533064419 is an equidigital number, since it uses as much as digits as its factorization.

16533064419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511021476.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 16533064419 in words is "sixteen billion, five hundred thirty-three million, sixty-four thousand, four hundred nineteen".