47004218163 has 64 divisors (see below), whose sum is σ = 80284016640. Its totient is φ = 26624052000.

The previous prime is 47004218143. The next prime is 47004218167. The reversal of 47004218163 is 36181240074.

47004218163 is a `hidden beast` number, since 4 + 70 + 0 + 421 + 8 + 163 = 666.

It is not a de Polignac number, because 47004218163 - 2²¹ = 47002121011 is a prime.

It is a super-3 number, since 3×47004218163³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (47004218167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15609328 + ... + 15612338.

It is an arithmetic number, because the mean of its divisors is an integer number (1254437760).

Almost surely, 2^47004218163 is an apocalyptic number.

47004218163 is a deficient number, since it is larger than the sum of its proper divisors (33279798477).

47004218163 is a wasteful number, since it uses less digits than its factorization.

47004218163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3719 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 47004218163 in words is "forty-seven billion, four million, two hundred eighteen thousand, one hundred sixty-three".