14278016516 has 12 divisors (see below), whose sum is σ = 24990382032. Its totient is φ = 7137907368.

The previous prime is 14278016503. The next prime is 14278016537. The reversal of 14278016516 is 61561087241.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245690 + ... + 298193.

It is an arithmetic number, because the mean of its divisors is an integer number (2082531836).

Almost surely, 2^14278016516 is an apocalyptic number.

It is an amenable number.

14278016516 is a deficient number, since it is larger than the sum of its proper divisors (10712365516).

14278016516 is a wasteful number, since it uses less digits than its factorization.

14278016516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550450 (or 550448 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 14278016516 in words is "fourteen billion, two hundred seventy-eight million, sixteen thousand, five hundred sixteen".