13436321160066 has 16 divisors (see below), whose sum is σ = 30711591223104. Its totient is φ = 3838948902864.

The previous prime is 13436321160037. The next prime is 13436321160079. The reversal of 13436321160066 is 66006112363431.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 319912408573 = 13436321160066 / (1 + 3 + 4 + 3 + 6 + 3 + 2 + 1 + 1 + 6 + 0 + 0 + 6 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159956204245 + ... + 159956204328.

It is an arithmetic number, because the mean of its divisors is an integer number (1919474451444).

Almost surely, 2^{13436321160066} is an apocalyptic number.

13436321160066 is an abundant number, since it is smaller than the sum of its proper divisors (17275270063038).

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

13436321160066 is a wasteful number, since it uses less digits than its factorization.

13436321160066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319912408585.

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 13436321160066 in words is "thirteen trillion, four hundred thirty-six billion, three hundred twenty-one million, one hundred sixty thousand, sixty-six".