13261001875199 has 16 divisors (see below), whose sum is σ = 14777534073120. Its totient is φ = 11815620647040.

The previous prime is 13261001875159. The next prime is 13261001875201. The reversal of 13261001875199 is 99157810016231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13261001875199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13261001875199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13261001875129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3373472 + ... + 6156485.

It is an arithmetic number, because the mean of its divisors is an integer number (923595879570).

Almost surely, 2^{13261001875199} is an apocalyptic number.

13261001875199 is a deficient number, since it is larger than the sum of its proper divisors (1516532197921).

13261001875199 is a wasteful number, since it uses less digits than its factorization.

13261001875199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9533690.

The product of its (nonzero) digits is 816480, while the sum is 53.

The spelling of 13261001875199 in words is "thirteen trillion, two hundred sixty-one billion, one million, eight hundred seventy-five thousand, one hundred ninety-nine".