13456543374624 has 144 divisors (see below), whose sum is σ = 42507431164800. Its totient is φ = 3712149858816.

The previous prime is 13456543374583. The next prime is 13456543374671. The reversal of 13456543374624 is 42647334565431.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49185304 + ... + 49458135.

It is an arithmetic number, because the mean of its divisors is an integer number (295190494200).

Almost surely, 2^{13456543374624} is an apocalyptic number.

13456543374624 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13456543374624 is an abundant number, since it is smaller than the sum of its proper divisors (29050887790176).

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

13456543374624 is a wasteful number, since it uses less digits than its factorization.

13456543374624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98643495 (or 98643480 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 57.

The spelling of 13456543374624 in words is "thirteen trillion, four hundred fifty-six billion, five hundred forty-three million, three hundred seventy-four thousand, six hundred twenty-four".