13484509359875 has 32 divisors (see below), whose sum is σ = 17426156866560. Its totient is φ = 10405336233600.

The previous prime is 13484509359823. The next prime is 13484509359877. The reversal of 13484509359875 is 57895390548431.

It is a Cunningham number, because it is equal to 3672126²-1.

It is not a de Polignac number, because 13484509359875 - 2¹⁰ = 13484509358851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13484509359799 and 13484509359808.

It is not an unprimeable number, because it can be changed into a prime (13484509359877) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1836062 + ... + 5508188.

It is an arithmetic number, because the mean of its divisors is an integer number (544567402080).

Almost surely, 2^{13484509359875} is an apocalyptic number.

13484509359875 is a deficient number, since it is larger than the sum of its proper divisors (3941647506685).

13484509359875 is a wasteful number, since it uses less digits than its factorization.

13484509359875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673184 (or 3673174 counting only the distinct ones).

The product of its (nonzero) digits is 653184000, while the sum is 71.

The spelling of 13484509359875 in words is "thirteen trillion, four hundred eighty-four billion, five hundred nine million, three hundred fifty-nine thousand, eight hundred seventy-five".