47572213671 has 12 divisors (see below), whose sum is σ = 68797332240. Its totient is φ = 31677003360.

The previous prime is 47572213657. The next prime is 47572213751. The reversal of 47572213671 is 17631227574.

47572213671 is a `hidden beast` number, since 4 + 7 + 572 + 2 + 1 + 3 + 6 + 71 = 666.

It is not a de Polignac number, because 47572213671 - 2⁹ = 47572213159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47572213631) 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, 3142510 + ... + 3157611.

It is an arithmetic number, because the mean of its divisors is an integer number (5733111020).

Almost surely, 2^47572213671 is an apocalyptic number.

47572213671 is a deficient number, since it is larger than the sum of its proper divisors (21225118569).

47572213671 is a wasteful number, since it uses less digits than its factorization.

47572213671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6300966 (or 6300963 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The spelling of 47572213671 in words is "forty-seven billion, five hundred seventy-two million, two hundred thirteen thousand, six hundred seventy-one".