13253414660 has 72 divisors (see below), whose sum is σ = 30651638976. Its totient is φ = 4803923520.

The previous prime is 13253414633. The next prime is 13253414731. The reversal of 13253414660 is 6641435231.

13253414660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13253414660.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126155 + ... + 205965.

It is an arithmetic number, because the mean of its divisors is an integer number (425717208).

Almost surely, 2^13253414660 is an apocalyptic number.

13253414660 is a gapful number since it is divisible by the number (10) 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 13253414660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15325819488).

13253414660 is an abundant number, since it is smaller than the sum of its proper divisors (17398224316).

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

13253414660 is a wasteful number, since it uses less digits than its factorization.

13253414660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79881 (or 79860 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 13253414660 its reverse (6641435231), we get a palindrome (19894849891).

The spelling of 13253414660 in words is "thirteen billion, two hundred fifty-three million, four hundred fourteen thousand, six hundred sixty".