47666108105 has 32 divisors (see below), whose sum is σ = 72290389248. Its totient is φ = 29306880000.

The previous prime is 47666107967. The next prime is 47666108107. The reversal of 47666108105 is 50180166674.

47666108105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47666108105 - 2¹⁴ = 47666091721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47666108107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 819896 + ... + 876105.

It is an arithmetic number, because the mean of its divisors is an integer number (2259074664).

Almost surely, 2^47666108105 is an apocalyptic number.

It is an amenable number.

47666108105 is a deficient number, since it is larger than the sum of its proper divisors (24624281143).

47666108105 is a wasteful number, since it uses less digits than its factorization.

47666108105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696097.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 47666108105 in words is "forty-seven billion, six hundred sixty-six million, one hundred eight thousand, one hundred five".