13260635511845 has 16 divisors (see below), whose sum is σ = 15964481849472. Its totient is φ = 10574031284160.

The previous prime is 13260635511797. The next prime is 13260635511911. The reversal of 13260635511845 is 54811553606231.

13260635511845 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13260635511845 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13260635511793 and 13260635511802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50317439 + ... + 50580291.

It is an arithmetic number, because the mean of its divisors is an integer number (997780115592).

Almost surely, 2^{13260635511845} is an apocalyptic number.

It is an amenable number.

13260635511845 is a deficient number, since it is larger than the sum of its proper divisors (2703846337627).

13260635511845 is a wasteful number, since it uses less digits than its factorization.

13260635511845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295612.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 13260635511845 in words is "thirteen trillion, two hundred sixty billion, six hundred thirty-five million, five hundred eleven thousand, eight hundred forty-five".