13166343540201 has 8 divisors (see below), whose sum is σ = 17559451856224. Its totient is φ = 8775398792160.

The previous prime is 13166343540187. The next prime is 13166343540319. The reversal of 13166343540201 is 10204534366131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13166343540201 - 2⁵ = 13166343540169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13166343540201.

It is not an unprimeable number, because it can be changed into a prime (13166343540001) 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, 540877795 + ... + 540902136.

It is an arithmetic number, because the mean of its divisors is an integer number (2194931482028).

Almost surely, 2^{13166343540201} is an apocalyptic number.

It is an amenable number.

13166343540201 is a deficient number, since it is larger than the sum of its proper divisors (4393108316023).

13166343540201 is a wasteful number, since it uses less digits than its factorization.

13166343540201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081783991.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 13166343540201 in words is "thirteen trillion, one hundred sixty-six billion, three hundred forty-three million, five hundred forty thousand, two hundred one".