13459798528 has 40 divisors (see below), whose sum is σ = 29338166880. Its totient is φ = 6118087680.

The previous prime is 13459798523. The next prime is 13459798567. The reversal of 13459798528 is 82589795431.

It is not an unprimeable number, because it can be changed into a prime (13459798523) 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, 1189308 + ... + 1200571.

It is an arithmetic number, because the mean of its divisors is an integer number (733454172).

Almost surely, 2^13459798528 is an apocalyptic number.

It is an amenable number.

13459798528 is an abundant number, since it is smaller than the sum of its proper divisors (15878368352).

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

13459798528 is an equidigital number, since it uses as much as digits as its factorization.

13459798528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389908 (or 2389892 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 61.

The spelling of 13459798528 in words is "thirteen billion, four hundred fifty-nine million, seven hundred ninety-eight thousand, five hundred twenty-eight".