13319095680 has 320 divisors, whose sum is σ = 51891198480. Its totient is φ = 3228733440.

The previous prime is 13319095661. The next prime is 13319095681. The reversal of 13319095680 is 8659091331.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13319095681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 558562 + ... + 581918.

Almost surely, 2^13319095680 is an apocalyptic number.

13319095680 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 13319095680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25945599240).

13319095680 is an abundant number, since it is smaller than the sum of its proper divisors (38572102800).

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

13319095680 is a wasteful number, since it uses less digits than its factorization.

13319095680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23399 (or 23378 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The spelling of 13319095680 in words is "thirteen billion, three hundred nineteen million, ninety-five thousand, six hundred eighty".