13245195380 has 96 divisors (see below), whose sum is σ = 31078494720. Its totient is φ = 4715786240.

The previous prime is 13245195373. The next prime is 13245195389. The reversal of 13245195380 is 8359154231.

13245195380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13245195389) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 686465 + ... + 705495.

It is an arithmetic number, because the mean of its divisors is an integer number (323734320).

Almost surely, 2^13245195380 is an apocalyptic number.

13245195380 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 13245195380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15539247360).

13245195380 is an abundant number, since it is smaller than the sum of its proper divisors (17833299340).

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

13245195380 is a wasteful number, since it uses less digits than its factorization.

13245195380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19169 (or 19167 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 13245195380 in words is "thirteen billion, two hundred forty-five million, one hundred ninety-five thousand, three hundred eighty".