47957549271 has 8 divisors (see below), whose sum is σ = 63945400320. Its totient is φ = 31970698872.

The previous prime is 47957549261. The next prime is 47957549281. The reversal of 47957549271 is 17294575974.

It is an interprime number because it is at equal distance from previous prime (47957549261) and next prime (47957549281).

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

It is not a de Polignac number, because 47957549271 - 2¹⁸ = 47957287127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47957549231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130101 + ... + 335918.

It is an arithmetic number, because the mean of its divisors is an integer number (7993175040).

Almost surely, 2^47957549271 is an apocalyptic number.

47957549271 is a deficient number, since it is larger than the sum of its proper divisors (15987851049).

47957549271 is a wasteful number, since it uses less digits than its factorization.

47957549271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500325.

The product of its digits is 22226400, while the sum is 60.

The spelling of 47957549271 in words is "forty-seven billion, nine hundred fifty-seven million, five hundred forty-nine thousand, two hundred seventy-one".