14039478794 has 16 divisors (see below), whose sum is σ = 22976291520. Its totient is φ = 6380859360.

The previous prime is 14039478793. The next prime is 14039478797. The reversal of 14039478794 is 49787493041.

It is not an unprimeable number, because it can be changed into a prime (14039478793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195947 + ... + 257825.

It is an arithmetic number, because the mean of its divisors is an integer number (1436018220).

Almost surely, 2^14039478794 is an apocalyptic number.

14039478794 is a deficient number, since it is larger than the sum of its proper divisors (8936812726).

14039478794 is a wasteful number, since it uses less digits than its factorization.

14039478794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72205.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 14039478794 in words is "fourteen billion, thirty-nine million, four hundred seventy-eight thousand, seven hundred ninety-four".