47666108107 has 2 divisors, whose sum is σ = 47666108108. Its totient is φ = 47666108106.

The previous prime is 47666107967. The next prime is 47666108117. The reversal of 47666108107 is 70180166674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47666108107 - 2¹⁵ = 47666075339 is a prime.

It is a super-2 number, since 2×47666108107² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47666108117) 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 as a sum of consecutive naturals, namely, 23833054053 + 23833054054.

It is an arithmetic number, because the mean of its divisors is an integer number (23833054054).

Almost surely, 2^47666108107 is an apocalyptic number.

47666108107 is a deficient number, since it is larger than the sum of its proper divisors (1).

47666108107 is an equidigital number, since it uses as much as digits as its factorization.

47666108107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 47666108107 in words is "forty-seven billion, six hundred sixty-six million, one hundred eight thousand, one hundred seven".