13256032541480 has 32 divisors (see below), whose sum is σ = 29826405519840. Its totient is φ = 5302353940800.

The previous prime is 13256032541471. The next prime is 13256032541537. The reversal of 13256032541480 is 8414523065231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1881947 + ... + 5482133.

It is an arithmetic number, because the mean of its divisors is an integer number (932075172495).

Almost surely, 2^{13256032541480} is an apocalyptic number.

13256032541480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13256032541480 is an abundant number, since it is smaller than the sum of its proper divisors (16570372978360).

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

13256032541480 is a wasteful number, since it uses less digits than its factorization.

13256032541480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692249 (or 3692245 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 13256032541480 in words is "thirteen trillion, two hundred fifty-six billion, thirty-two million, five hundred forty-one thousand, four hundred eighty".