13506530158784 has 56 divisors (see below), whose sum is σ = 28883944079088. Its totient is φ = 6229414149120.

The previous prime is 13506530158777. The next prime is 13506530158787. The reversal of 13506530158784 is 48785103560531.

It is not an unprimeable number, because it can be changed into a prime (13506530158787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4500827 + ... + 6875354.

It is an arithmetic number, because the mean of its divisors is an integer number (515784715698).

Almost surely, 2^{13506530158784} is an apocalyptic number.

It is an amenable number.

13506530158784 is an abundant number, since it is smaller than the sum of its proper divisors (15377413920304).

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

13506530158784 is a wasteful number, since it uses less digits than its factorization.

13506530158784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11377633 (or 11377623 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 56.

The spelling of 13506530158784 in words is "thirteen trillion, five hundred six billion, five hundred thirty million, one hundred fifty-eight thousand, seven hundred eighty-four".