47127220071 has 32 divisors (see below), whose sum is σ = 63824437248. Its totient is φ = 30928988160.

The previous prime is 47127220069. The next prime is 47127220079. The reversal of 47127220071 is 17002272174.

47127220071 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 47127220071 - 2¹ = 47127220069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47127220079) 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, 30942916 + ... + 30944438.

It is an arithmetic number, because the mean of its divisors is an integer number (1994513664).

Almost surely, 2^47127220071 is an apocalyptic number.

47127220071 is a deficient number, since it is larger than the sum of its proper divisors (16697217177).

47127220071 is a wasteful number, since it uses less digits than its factorization.

47127220071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 10976, while the sum is 33.

The spelling of 47127220071 in words is "forty-seven billion, one hundred twenty-seven million, two hundred twenty thousand, seventy-one".