48947834471 has 2 divisors, whose sum is σ = 48947834472. Its totient is φ = 48947834470.

The previous prime is 48947834459. The next prime is 48947834497. The reversal of 48947834471 is 17443874984.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48947834471 - 2¹⁰ = 48947833447 is a prime.

It is a super-3 number, since 3×48947834471³ (a number of 33 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48947834471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48947834401) 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 as a sum of consecutive naturals, namely, 24473917235 + 24473917236.

It is an arithmetic number, because the mean of its divisors is an integer number (24473917236).

Almost surely, 2^48947834471 is an apocalyptic number.

48947834471 is a deficient number, since it is larger than the sum of its proper divisors (1).

48947834471 is an equidigital number, since it uses as much as digits as its factorization.

48947834471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21676032, while the sum is 59.

The spelling of 48947834471 in words is "forty-eight billion, nine hundred forty-seven million, eight hundred thirty-four thousand, four hundred seventy-one".