16545050610201 has 48 divisors (see below), whose sum is σ = 25782619961280. Its totient is φ = 10189561536000.

The previous prime is 16545050610169. The next prime is 16545050610227. The reversal of 16545050610201 is 10201605054561.

16545050610201 is a `hidden beast` number, since 1 + 6 + 5 + 45 + 0 + 506 + 102 + 0 + 1 = 666.

It is not a de Polignac number, because 16545050610201 - 2⁵ = 16545050610169 is a prime.

It is a super-2 number, since 2×16545050610201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16545050610701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13512381 + ... + 14685861.

It is an arithmetic number, because the mean of its divisors is an integer number (537137915860).

Almost surely, 2^{16545050610201} is an apocalyptic number.

It is an amenable number.

16545050610201 is a deficient number, since it is larger than the sum of its proper divisors (9237569351079).

16545050610201 is a wasteful number, since it uses less digits than its factorization.

16545050610201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175558 (or 1175555 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

Adding to 16545050610201 its reverse (10201605054561), we get a palindrome (26746655664762).

The spelling of 16545050610201 in words is "sixteen trillion, five hundred forty-five billion, fifty million, six hundred ten thousand, two hundred one".