13312193580 has 144 divisors (see below), whose sum is σ = 47090971200. Its totient is φ = 3042772992.

The previous prime is 13312193563. The next prime is 13312193593. The reversal of 13312193580 is 8539121331.

13312193580 is a `hidden beast` number, since 1 + 331 + 219 + 35 + 80 = 666.

It is a super-2 number, since 2×13312193580² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 46069 + ... + 169548.

Almost surely, 2^13312193580 is an apocalyptic number.

13312193580 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 13312193580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23545485600).

13312193580 is an abundant number, since it is smaller than the sum of its proper divisors (33778777620).

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

13312193580 is a wasteful number, since it uses less digits than its factorization.

13312193580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215653 (or 215634 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 13312193580 in words is "thirteen billion, three hundred twelve million, one hundred ninety-three thousand, five hundred eighty".