13182533556480 has 108 divisors (see below), whose sum is σ = 45610192964700. Its totient is φ = 3515342278656.

The previous prime is 13182533556427. The next prime is 13182533556541. The reversal of 13182533556480 is 8465533528131.

13182533556480 is a `hidden beast` number, since 1 + 3 + 1 + 8 + 2 + 5 + 3 + 3 + 556 + 4 + 80 = 666.

13182533556480 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 2 ways, for example, as 3603558076416 + 9578975480064 = 1898304^2 + 3094992^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572147055 + ... + 572170094.

It is an arithmetic number, because the mean of its divisors is an integer number (422316601525).

Almost surely, 2^{13182533556480} is an apocalyptic number.

13182533556480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13182533556480 is an abundant number, since it is smaller than the sum of its proper divisors (32427659408220).

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

13182533556480 is a wasteful number, since it uses less digits than its factorization.

13182533556480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144317176 (or 1144317159 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 54.

The spelling of 13182533556480 in words is "thirteen trillion, one hundred eighty-two billion, five hundred thirty-three million, five hundred fifty-six thousand, four hundred eighty".