13929683404528 has 40 divisors (see below), whose sum is σ = 27682862910560. Its totient is φ = 6787813789440.

The previous prime is 13929683404519. The next prime is 13929683404577. The reversal of 13929683404528 is 82540438692931.

It is a self number, because there is not a number n which added to its sum of digits gives 13929683404528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65362500 + ... + 65575267.

It is an arithmetic number, because the mean of its divisors is an integer number (692071572764).

Almost surely, 2^{13929683404528} is an apocalyptic number.

It is an amenable number.

13929683404528 is a deficient number, since it is larger than the sum of its proper divisors (13753179506032).

13929683404528 is a wasteful number, since it uses less digits than its factorization.

13929683404528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130937945 (or 130937939 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 64.

The spelling of 13929683404528 in words is "thirteen trillion, nine hundred twenty-nine billion, six hundred eighty-three million, four hundred four thousand, five hundred twenty-eight".