16434988064 has 48 divisors (see below), whose sum is σ = 35308478016. Its totient is φ = 7468204800.

The previous prime is 16434988061. The next prime is 16434988067. The reversal of 16434988064 is 46088943461.

It is an interprime number because it is at equal distance from previous prime (16434988061) and next prime (16434988067).

It is a junction number, because it is equal to n+sod(n) for n = 16434987997 and 16434988015.

It is not an unprimeable number, because it can be changed into a prime (16434988061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1907414 + ... + 1916010.

It is an arithmetic number, because the mean of its divisors is an integer number (735593292).

Almost surely, 2^16434988064 is an apocalyptic number.

It is an amenable number.

16434988064 is an abundant number, since it is smaller than the sum of its proper divisors (18873489952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16434988064 is a wasteful number, since it uses less digits than its factorization.

16434988064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14049 (or 14041 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 16434988064 in words is "sixteen billion, four hundred thirty-four million, nine hundred eighty-eight thousand, sixty-four".