13500304225530 has 128 divisors (see below), whose sum is σ = 32892347185920. Its totient is φ = 3545876705280.

The previous prime is 13500304225517. The next prime is 13500304225553. The reversal of 13500304225530 is 3552240300531.

It is a junction number, because it is equal to n+sod(n) for n = 13500304225491 and 13500304225500.

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 63 ways as a sum of consecutive naturals, for example, 1601645356 + ... + 1601653784.

It is an arithmetic number, because the mean of its divisors is an integer number (256971462390).

Almost surely, 2^{13500304225530} is an apocalyptic number.

13500304225530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13500304225530 is an abundant number, since it is smaller than the sum of its proper divisors (19392042960390).

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

13500304225530 is a wasteful number, since it uses less digits than its factorization.

13500304225530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11456.

The product of its (nonzero) digits is 54000, while the sum is 33.

The spelling of 13500304225530 in words is "thirteen trillion, five hundred billion, three hundred four million, two hundred twenty-five thousand, five hundred thirty".