47128374571 has 2 divisors, whose sum is σ = 47128374572. Its totient is φ = 47128374570.

The previous prime is 47128374547. The next prime is 47128374607. The reversal of 47128374571 is 17547382174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47128374571 - 2¹³ = 47128366379 is a prime.

It is not a weakly prime, because it can be changed into another prime (47128374071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23564187285 + 23564187286.

It is an arithmetic number, because the mean of its divisors is an integer number (23564187286).

Almost surely, 2^47128374571 is an apocalyptic number.

47128374571 is a deficient number, since it is larger than the sum of its proper divisors (1).

47128374571 is an equidigital number, since it uses as much as digits as its factorization.

47128374571 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1317120, while the sum is 49.

The spelling of 47128374571 in words is "forty-seven billion, one hundred twenty-eight million, three hundred seventy-four thousand, five hundred seventy-one".