13360238115840 has 3520 divisors, whose sum is σ = 63802887321600. Its totient is φ = 2590683955200.

The previous prime is 13360238115779. The next prime is 13360238115857. The reversal of 13360238115840 is 4851183206331.

It is a happy number.

13360238115840 is a `hidden beast` number, since 1 + 3 + 3 + 60 + 2 + 3 + 8 + 1 + 1 + 584 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3520).

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

It is a congruent number.

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 319 ways as a sum of consecutive naturals, for example, 325859466220 + ... + 325859466260.

Almost surely, 2^{13360238115840} is an apocalyptic number.

13360238115840 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 13360238115840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31901443660800).

13360238115840 is an abundant number, since it is smaller than the sum of its proper divisors (50442649205760).

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

13360238115840 is an equidigital number, since it uses as much as digits as its factorization.

13360238115840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 13360238115840 in words is "thirteen trillion, three hundred sixty billion, two hundred thirty-eight million, one hundred fifteen thousand, eight hundred forty".