13210125478485 has 32 divisors (see below), whose sum is σ = 23036304106368. Its totient is φ = 6425091605760.

The previous prime is 13210125478471. The next prime is 13210125478519. The reversal of 13210125478485 is 58487452101231.

It is not a de Polignac number, because 13210125478485 - 2¹⁵ = 13210125445717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408081606 + ... + 408113975.

It is an arithmetic number, because the mean of its divisors is an integer number (719884503324).

Almost surely, 2^{13210125478485} is an apocalyptic number.

13210125478485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13210125478485 is a deficient number, since it is larger than the sum of its proper divisors (9826178627883).

13210125478485 is a wasteful number, since it uses less digits than its factorization.

13210125478485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816195685.

The product of its (nonzero) digits is 2150400, while the sum is 51.

The spelling of 13210125478485 in words is "thirteen trillion, two hundred ten billion, one hundred twenty-five million, four hundred seventy-eight thousand, four hundred eighty-five".