47339848427 has 2 divisors, whose sum is σ = 47339848428. Its totient is φ = 47339848426.

The previous prime is 47339848421. The next prime is 47339848453. The reversal of 47339848427 is 72484893374.

47339848427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47339848427 - 2¹⁰ = 47339847403 is a prime.

It is a super-2 number, since 2×47339848427² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (47339848421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23669924213 + 23669924214.

It is an arithmetic number, because the mean of its divisors is an integer number (23669924214).

Almost surely, 2^47339848427 is an apocalyptic number.

47339848427 is a deficient number, since it is larger than the sum of its proper divisors (1).

47339848427 is an equidigital number, since it uses as much as digits as its factorization.

47339848427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32514048, while the sum is 59.

The spelling of 47339848427 in words is "forty-seven billion, three hundred thirty-nine million, eight hundred forty-eight thousand, four hundred twenty-seven".