16748888434 has 32 divisors (see below), whose sum is σ = 26108893440. Its totient is φ = 8052220800.

The previous prime is 16748888423. The next prime is 16748888449. The reversal of 16748888434 is 43488884761.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4163344 + ... + 4167364.

It is an arithmetic number, because the mean of its divisors is an integer number (815902920).

Almost surely, 2^16748888434 is an apocalyptic number.

16748888434 is a deficient number, since it is larger than the sum of its proper divisors (9360005006).

16748888434 is a wasteful number, since it uses less digits than its factorization.

16748888434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4786.

The product of its digits is 33030144, while the sum is 61.

The spelling of 16748888434 in words is "sixteen billion, seven hundred forty-eight million, eight hundred eighty-eight thousand, four hundred thirty-four".