13260502245240 has 192 divisors, whose sum is σ = 45007384968000. Its totient is φ = 3379607126016.

The previous prime is 13260502245239. The next prime is 13260502245259. The reversal of 13260502245240 is 4254220506231.

13260502245240 is a `hidden beast` number, since 1 + 3 + 2 + 60 + 50 + 2 + 24 + 524 + 0 = 666.

It is a super-2 number, since 2×13260502245240² (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 13260502245195 and 13260502245204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9418786 + ... + 10734734.

It is an arithmetic number, because the mean of its divisors is an integer number (234413463375).

Almost surely, 2^{13260502245240} is an apocalyptic number.

13260502245240 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 13260502245240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22503692484000).

13260502245240 is an abundant number, since it is smaller than the sum of its proper divisors (31746882722760).

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

13260502245240 is a wasteful number, since it uses less digits than its factorization.

13260502245240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317206 (or 1317199 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 13260502245240 in words is "thirteen trillion, two hundred sixty billion, five hundred two million, two hundred forty-five thousand, two hundred forty".