14939828556838 has 8 divisors (see below), whose sum is σ = 22458779473032. Its totient is φ = 7453568732496.

The previous prime is 14939828556833. The next prime is 14939828556911. The reversal of 14939828556838 is 83865582893941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14939828556833) 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, 8172771820 + ... + 8172773647.

It is an arithmetic number, because the mean of its divisors is an integer number (2807347434129).

Almost surely, 2^{14939828556838} is an apocalyptic number.

14939828556838 is a deficient number, since it is larger than the sum of its proper divisors (7518950916194).

14939828556838 is a wasteful number, since it uses less digits than its factorization.

14939828556838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16345545926.

The product of its digits is 3583180800, while the sum is 79.

The spelling of 14939828556838 in words is "fourteen trillion, nine hundred thirty-nine billion, eight hundred twenty-eight million, five hundred fifty-six thousand, eight hundred thirty-eight".