47666073141117 has 24 divisors (see below), whose sum is σ = 69490772122200. Its totient is φ = 31482168248448.

The previous prime is 47666073141097. The next prime is 47666073141131. The reversal of 47666073141117 is 71114137066674.

It can be written as a sum of positive squares in 4 ways, for example, as 1581987888441 + 46084085252676 = 1257771^2 + 6788526^2 .

It is not a de Polignac number, because 47666073141117 - 2⁶ = 47666073141053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47666073141517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5576259 + ... + 11243967.

It is an arithmetic number, because the mean of its divisors is an integer number (2895448838425).

Almost surely, 2^{47666073141117} is an apocalyptic number.

It is an amenable number.

47666073141117 is a deficient number, since it is larger than the sum of its proper divisors (21824698981083).

47666073141117 is a wasteful number, since it uses less digits than its factorization.

47666073141117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5676397 (or 5676394 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 47666073141117 in words is "forty-seven trillion, six hundred sixty-six billion, seventy-three million, one hundred forty-one thousand, one hundred seventeen".