47049657111 has 16 divisors (see below), whose sum is σ = 70320042720. Its totient is φ = 31088856960.

The previous prime is 47049657103. The next prime is 47049657121. The reversal of 47049657111 is 11175694074.

47049657111 is a `hidden beast` number, since 4 + 70 + 4 + 9 + 6 + 571 + 1 + 1 = 666.

47049657111 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 47049657111 - 2³ = 47049657103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47049657121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7707480 + ... + 7713581.

It is an arithmetic number, because the mean of its divisors is an integer number (4395002670).

Almost surely, 2^47049657111 is an apocalyptic number.

47049657111 is a deficient number, since it is larger than the sum of its proper divisors (23270385609).

47049657111 is a wasteful number, since it uses less digits than its factorization.

47049657111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15421183 (or 15421177 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 47049657111 in words is "forty-seven billion, forty-nine million, six hundred fifty-seven thousand, one hundred eleven".