13455343660000 has 120 divisors (see below), whose sum is σ = 36111451905144. Its totient is φ = 4892852160000.

The previous prime is 13455343659943. The next prime is 13455343660037. The reversal of 13455343660000 is 6634355431.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30360327 + ... + 30800326.

Almost surely, 2^{13455343660000} is an apocalyptic number.

13455343660000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13455343660000 is an abundant number, since it is smaller than the sum of its proper divisors (22656108245144).

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

13455343660000 is an equidigital number, since it uses as much as digits as its factorization.

13455343660000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61160694 (or 61160671 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 13455343660000 in words is "thirteen trillion, four hundred fifty-five billion, three hundred forty-three million, six hundred sixty thousand".