13644175711162 has 4 divisors (see below), whose sum is σ = 20466263566746. Its totient is φ = 6822087855580.

The previous prime is 13644175711123. The next prime is 13644175711181. The reversal of 13644175711162 is 26111757144631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10962052188201 + 2682123522961 = 3310899^2 + 1637719^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3411043927789 + ... + 3411043927792.

Almost surely, 2^{13644175711162} is an apocalyptic number.

13644175711162 is a deficient number, since it is larger than the sum of its proper divisors (6822087855584).

13644175711162 is an equidigital number, since it uses as much as digits as its factorization.

13644175711162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822087855583.

The product of its digits is 846720, while the sum is 49.

The spelling of 13644175711162 in words is "thirteen trillion, six hundred forty-four billion, one hundred seventy-five million, seven hundred eleven thousand, one hundred sixty-two".