16338788073 has 24 divisors (see below), whose sum is σ = 24481329600. Its totient is φ = 10889514288.

The previous prime is 16338788057. The next prime is 16338788087. The reversal of 16338788073 is 37088783361.

It is not a de Polignac number, because 16338788073 - 2⁴ = 16338788057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16338788003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1188483 + ... + 1202151.

It is an arithmetic number, because the mean of its divisors is an integer number (1020055400).

Almost surely, 2^16338788073 is an apocalyptic number.

It is an amenable number.

16338788073 is a deficient number, since it is larger than the sum of its proper divisors (8142541527).

16338788073 is an equidigital number, since it uses as much as digits as its factorization.

16338788073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18603 (or 18591 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 16338788073 in words is "sixteen billion, three hundred thirty-eight million, seven hundred eighty-eight thousand, seventy-three".