47461642163 has 8 divisors (see below), whose sum is σ = 51115251600. Its totient is φ = 43808420448.

The previous prime is 47461642153. The next prime is 47461642169. The reversal of 47461642163 is 36124616474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47461642163 - 2⁴ = 47461642147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47461642169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188453 + ... + 361161.

It is an arithmetic number, because the mean of its divisors is an integer number (6389406450).

Almost surely, 2^47461642163 is an apocalyptic number.

47461642163 is a deficient number, since it is larger than the sum of its proper divisors (3653609437).

47461642163 is a wasteful number, since it uses less digits than its factorization.

47461642163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193861.

The product of its digits is 580608, while the sum is 44.

The spelling of 47461642163 in words is "forty-seven billion, four hundred sixty-one million, six hundred forty-two thousand, one hundred sixty-three".