13343641000 has 64 divisors (see below), whose sum is σ = 31248322560. Its totient is φ = 5333320000.

The previous prime is 13343640971. The next prime is 13343641049. The reversal of 13343641000 is 14634331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 15 ways as a sum of consecutive naturals, for example, 1506585 + ... + 1515415.

It is an arithmetic number, because the mean of its divisors is an integer number (488255040).

Almost surely, 2^13343641000 is an apocalyptic number.

13343641000 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 13343641000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15624161280).

13343641000 is an abundant number, since it is smaller than the sum of its proper divisors (17904681560).

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

13343641000 is a wasteful number, since it uses less digits than its factorization.

13343641000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10363 (or 10349 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The spelling of 13343641000 in words is "thirteen billion, three hundred forty-three million, six hundred forty-one thousand".