13252648178118 has 16 divisors (see below), whose sum is σ = 26630913877056. Its totient is φ = 4396613139240.

The previous prime is 13252648178111. The next prime is 13252648178137. The reversal of 13252648178118 is 81187184625231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13252648178111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5234061996 + ... + 5234064527.

It is an arithmetic number, because the mean of its divisors is an integer number (1664432117316).

Almost surely, 2^{13252648178118} is an apocalyptic number.

13252648178118 is an abundant number, since it is smaller than the sum of its proper divisors (13378265698938).

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

13252648178118 is a wasteful number, since it uses less digits than its factorization.

13252648178118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468126739.

The product of its digits is 5160960, while the sum is 57.

The spelling of 13252648178118 in words is "thirteen trillion, two hundred fifty-two billion, six hundred forty-eight million, one hundred seventy-eight thousand, one hundred eighteen".