13144601401166 has 4 divisors (see below), whose sum is σ = 19716902101752. Its totient is φ = 6572300700582.

The previous prime is 13144601401157. The next prime is 13144601401219. The reversal of 13144601401166 is 66110410644131.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3286150350290 + ... + 3286150350293.

It is an arithmetic number, because the mean of its divisors is an integer number (4929225525438).

Almost surely, 2^{13144601401166} is an apocalyptic number.

13144601401166 is a deficient number, since it is larger than the sum of its proper divisors (6572300700586).

13144601401166 is an equidigital number, since it uses as much as digits as its factorization.

13144601401166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6572300700585.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 13144601401166 in words is "thirteen trillion, one hundred forty-four billion, six hundred one million, four hundred one thousand, one hundred sixty-six".