13581828624 has 640 divisors, whose sum is σ = 47996928000. Its totient is φ = 3278499840.

The previous prime is 13581828607. The next prime is 13581828629. The reversal of 13581828624 is 42682818531.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (13581828629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 152604772 + ... + 152604860.

It is an arithmetic number, because the mean of its divisors is an integer number (74995200).

Almost surely, 2^13581828624 is an apocalyptic number.

13581828624 is a gapful number since it is divisible by the number (14) 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 13581828624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23998464000).

13581828624 is an abundant number, since it is smaller than the sum of its proper divisors (34415099376).

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

13581828624 is a wasteful number, since it uses less digits than its factorization.

13581828624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 168 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The spelling of 13581828624 in words is "thirteen billion, five hundred eighty-one million, eight hundred twenty-eight thousand, six hundred twenty-four".