13535530032 has 80 divisors (see below), whose sum is σ = 35937858560. Its totient is φ = 4386721536.

The previous prime is 13535530007. The next prime is 13535530051. The reversal of 13535530032 is 23003553531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4827543 + ... + 4830345.

It is an arithmetic number, because the mean of its divisors is an integer number (449223232).

Almost surely, 2^13535530032 is an apocalyptic number.

13535530032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13535530032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17968929280).

13535530032 is an abundant number, since it is smaller than the sum of its proper divisors (22402328528).

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

13535530032 is a wasteful number, since it uses less digits than its factorization.

13535530032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5570 (or 5564 counting only the distinct ones).

The product of its (nonzero) digits is 20250, while the sum is 30.

The spelling of 13535530032 in words is "thirteen billion, five hundred thirty-five million, five hundred thirty thousand, thirty-two".