13438027704 has 32 divisors (see below), whose sum is σ = 35363232000. Its totient is φ = 4243587552.

The previous prime is 13438027703. The next prime is 13438027727. The reversal of 13438027704 is 40772083431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13438027703) 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, 14734224 + ... + 14735135.

It is an arithmetic number, because the mean of its divisors is an integer number (1105101000).

Almost surely, 2^13438027704 is an apocalyptic number.

It is an amenable number.

13438027704 is an abundant number, since it is smaller than the sum of its proper divisors (21925204296).

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

13438027704 is a wasteful number, since it uses less digits than its factorization.

13438027704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29469387 (or 29469383 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 13438027704 in words is "thirteen billion, four hundred thirty-eight million, twenty-seven thousand, seven hundred four".