13250126381875 has 20 divisors (see below), whose sum is σ = 16601045183800. Its totient is φ = 10572132312000.

The previous prime is 13250126381771. The next prime is 13250126381897. The reversal of 13250126381875 is 57818362105231.

It is not a de Polignac number, because 13250126381875 - 2⁹ = 13250126381363 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27731730 + ... + 28205479.

It is an arithmetic number, because the mean of its divisors is an integer number (830052259190).

Almost surely, 2^{13250126381875} is an apocalyptic number.

13250126381875 is a deficient number, since it is larger than the sum of its proper divisors (3350918801925).

13250126381875 is an frugal number, since it uses more digits than its factorization.

13250126381875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55937608 (or 55937593 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 52.

The spelling of 13250126381875 in words is "thirteen trillion, two hundred fifty billion, one hundred twenty-six million, three hundred eighty-one thousand, eight hundred seventy-five".