36665416603201 has 16 divisors (see below), whose sum is σ = 39014537284800. Its totient is φ = 34338086673408.

The previous prime is 36665416603199. The next prime is 36665416603223. The reversal of 36665416603201 is 10230661456663.

It is a cyclic number.

It is not a de Polignac number, because 36665416603201 - 2¹ = 36665416603199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36665416603261) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3781471 + ... + 9361108.

It is an arithmetic number, because the mean of its divisors is an integer number (2438408580300).

Almost surely, 2^{36665416603201} is an apocalyptic number.

It is an amenable number.

36665416603201 is a deficient number, since it is larger than the sum of its proper divisors (2349120681599).

36665416603201 is a wasteful number, since it uses less digits than its factorization.

36665416603201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143408.

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 36665416603201 in words is "thirty-six trillion, six hundred sixty-five billion, four hundred sixteen million, six hundred three thousand, two hundred one".