13208837532 has 96 divisors (see below), whose sum is σ = 35262259200. Its totient is φ = 3809234880.

The previous prime is 13208837513. The next prime is 13208837549. The reversal of 13208837532 is 23573880231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 593233 + ... + 615095.

It is an arithmetic number, because the mean of its divisors is an integer number (367315200).

Almost surely, 2^13208837532 is an apocalyptic number.

13208837532 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 13208837532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17631129600).

13208837532 is an abundant number, since it is smaller than the sum of its proper divisors (22053421668).

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

13208837532 is a wasteful number, since it uses less digits than its factorization.

13208837532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22103 (or 22101 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 13208837532 in words is "thirteen billion, two hundred eight million, eight hundred thirty-seven thousand, five hundred thirty-two".