13240683226560 has 448 divisors, whose sum is σ = 43774156800000. Its totient is φ = 3387175833600.

The previous prime is 13240683226493. The next prime is 13240683226657. The reversal of 13240683226560 is 6562238604231.

It is a super-2 number, since 2×13240683226560² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6623652441 + ... + 6623654439.

Almost surely, 2^{13240683226560} is an apocalyptic number.

13240683226560 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 13240683226560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21887078400000).

13240683226560 is an abundant number, since it is smaller than the sum of its proper divisors (30533473573440).

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

13240683226560 is a wasteful number, since it uses less digits than its factorization.

13240683226560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3880 (or 3870 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 13240683226560 in words is "thirteen trillion, two hundred forty billion, six hundred eighty-three million, two hundred twenty-six thousand, five hundred sixty".