16246391416 has 16 divisors (see below), whose sum is σ = 30666429000. Its totient is φ = 8068677024.

The previous prime is 16246391407. The next prime is 16246391417. The reversal of 16246391416 is 61419364261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16246391417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6813570 + ... + 6815953.

Almost surely, 2^16246391416 is an apocalyptic number.

It is an amenable number.

16246391416 is a deficient number, since it is larger than the sum of its proper divisors (14420037584).

16246391416 is a wasteful number, since it uses less digits than its factorization.

16246391416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13629678 (or 13629674 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The spelling of 16246391416 in words is "sixteen billion, two hundred forty-six million, three hundred ninety-one thousand, four hundred sixteen".