66052506176211 has 8 divisors (see below), whose sum is σ = 88512571091200. Its totient is φ = 43813722689352.

The previous prime is 66052506176183. The next prime is 66052506176263. The reversal of 66052506176211 is 11267160525066.

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

It is not a de Polignac number, because 66052506176211 - 2²³ = 66052497787603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66052506176411) 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, 55320356335 + ... + 55320357528.

It is an arithmetic number, because the mean of its divisors is an integer number (11064071386400).

Almost surely, 2^{66052506176211} is an apocalyptic number.

66052506176211 is a deficient number, since it is larger than the sum of its proper divisors (22460064914989).

66052506176211 is a wasteful number, since it uses less digits than its factorization.

66052506176211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110640714065.

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 66052506176211 in words is "sixty-six trillion, fifty-two billion, five hundred six million, one hundred seventy-six thousand, two hundred eleven".