13265798418162 has 48 divisors (see below), whose sum is σ = 28856411936352. Its totient is φ = 4404437830080.

The previous prime is 13265798418149. The next prime is 13265798418163. The reversal of 13265798418162 is 26181489756231.

It is a happy number.

13265798418162 is a `hidden beast` number, since 1 + 3 + 2 + 6 + 57 + 9 + 8 + 418 + 162 = 666.

It is a super-2 number, since 2×13265798418162² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13265798418162.

It is not an unprimeable number, because it can be changed into a prime (13265798418163) 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 23 ways as a sum of consecutive naturals, for example, 7044462 + ... + 8726742.

It is an arithmetic number, because the mean of its divisors is an integer number (601175248674).

Almost surely, 2^{13265798418162} is an apocalyptic number.

13265798418162 is an abundant number, since it is smaller than the sum of its proper divisors (15590613518190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13265798418162 is a wasteful number, since it uses less digits than its factorization.

13265798418162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684023 (or 1684020 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The spelling of 13265798418162 in words is "thirteen trillion, two hundred sixty-five billion, seven hundred ninety-eight million, four hundred eighteen thousand, one hundred sixty-two".