13456790244680 has 32 divisors (see below), whose sum is σ = 31096096379640. Its totient is φ = 5237237283840.

The previous prime is 13456790244673. The next prime is 13456790244763. The reversal of 13456790244680 is 8644209765431.

13456790244680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12405906928804 + 1050883315876 = 3522202^2 + 1025126^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4546211441 + ... + 4546214400.

It is a 1-persistent number, because it is pandigital, but 2⋅13456790244680 = 26913580489360 is not.

Almost surely, 2^{13456790244680} is an apocalyptic number.

13456790244680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13456790244680 is an abundant number, since it is smaller than the sum of its proper divisors (17639306134960).

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

13456790244680 is a wasteful number, since it uses less digits than its factorization.

13456790244680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092425889 (or 9092425885 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 13456790244680 in words is "thirteen trillion, four hundred fifty-six billion, seven hundred ninety million, two hundred forty-four thousand, six hundred eighty".