47148112147 has 2 divisors, whose sum is σ = 47148112148. Its totient is φ = 47148112146.

The previous prime is 47148112139. The next prime is 47148112157. The reversal of 47148112147 is 74121184174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47148112147 - 2³ = 47148112139 is a prime.

It is not a weakly prime, because it can be changed into another prime (47148112127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23574056073 + 23574056074.

It is an arithmetic number, because the mean of its divisors is an integer number (23574056074).

Almost surely, 2^47148112147 is an apocalyptic number.

47148112147 is a deficient number, since it is larger than the sum of its proper divisors (1).

47148112147 is an equidigital number, since it uses as much as digits as its factorization.

47148112147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50176, while the sum is 40.

The spelling of 47148112147 in words is "forty-seven billion, one hundred forty-eight million, one hundred twelve thousand, one hundred forty-seven".