47217664075 has 12 divisors (see below), whose sum is σ = 58971130120. Its totient is φ = 37502372160.

The previous prime is 47217664061. The next prime is 47217664079. The reversal of 47217664075 is 57046671274.

47217664075 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 47217664075 - 2¹³ = 47217655883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47217664079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6790434 + ... + 6797383.

Almost surely, 2^47217664075 is an apocalyptic number.

47217664075 is a deficient number, since it is larger than the sum of its proper divisors (11753466045).

47217664075 is a wasteful number, since it uses less digits than its factorization.

47217664075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13587966 (or 13587961 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 47217664075 in words is "forty-seven billion, two hundred seventeen million, six hundred sixty-four thousand, seventy-five".