47105506335723 has 32 divisors (see below), whose sum is σ = 69191278624512. Its totient is φ = 28269257654400.

The previous prime is 47105506335707. The next prime is 47105506335731. The reversal of 47105506335723 is 32753360550174.

It is not a de Polignac number, because 47105506335723 - 2⁴ = 47105506335707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47105506335763) 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, 15798636 + ... + 18542057.

It is an arithmetic number, because the mean of its divisors is an integer number (2162227457016).

Almost surely, 2^{47105506335723} is an apocalyptic number.

47105506335723 is a deficient number, since it is larger than the sum of its proper divisors (22085772288789).

47105506335723 is a wasteful number, since it uses less digits than its factorization.

47105506335723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34341115.

The product of its (nonzero) digits is 7938000, while the sum is 51.

Adding to 47105506335723 its reverse (32753360550174), we get a palindrome (79858866885897).

The spelling of 47105506335723 in words is "forty-seven trillion, one hundred five billion, five hundred six million, three hundred thirty-five thousand, seven hundred twenty-three".