14007009784 has 64 divisors (see below), whose sum is σ = 28626795360. Its totient is φ = 6398300160.

The previous prime is 14007009781. The next prime is 14007009791. The reversal of 14007009784 is 48790070041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14007009781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2296579 + ... + 2302669.

Almost surely, 2^14007009784 is an apocalyptic number.

It is an amenable number.

14007009784 is an abundant number, since it is smaller than the sum of its proper divisors (14619785576).

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

14007009784 is a wasteful number, since it uses less digits than its factorization.

14007009784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6608 (or 6604 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 14007009784 in words is "fourteen billion, seven million, nine thousand, seven hundred eighty-four".