14278097616 has 20 divisors (see below), whose sum is σ = 36885085632. Its totient is φ = 4759365856.

The previous prime is 14278097611. The next prime is 14278097671. The reversal of 14278097616 is 61679087241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14278097611) 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, 148730136 + ... + 148730231.

Almost surely, 2^14278097616 is an apocalyptic number.

14278097616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14278097616 is an abundant number, since it is smaller than the sum of its proper divisors (22606988016).

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

14278097616 is a wasteful number, since it uses less digits than its factorization.

14278097616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297460378 (or 297460372 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 51.

The spelling of 14278097616 in words is "fourteen billion, two hundred seventy-eight million, ninety-seven thousand, six hundred sixteen".