13704022528 has 80 divisors (see below), whose sum is σ = 31722166080. Its totient is φ = 5792587776.

The previous prime is 13704022523. The next prime is 13704022531. The reversal of 13704022528 is 82522040731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13704022493 and 13704022502.

It is not an unprimeable number, because it can be changed into a prime (13704022523) 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, 235443 + ... + 287821.

It is an arithmetic number, because the mean of its divisors is an integer number (396527076).

Almost surely, 2^13704022528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13704022528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15861083040).

13704022528 is an abundant number, since it is smaller than the sum of its proper divisors (18018143552).

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

13704022528 is an frugal number, since it uses more digits than its factorization.

13704022528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52477 (or 52461 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 13704022528 in words is "thirteen billion, seven hundred four million, twenty-two thousand, five hundred twenty-eight".