47685070429 has 2 divisors, whose sum is σ = 47685070430. Its totient is φ = 47685070428.

The previous prime is 47685070409. The next prime is 47685070441. The reversal of 47685070429 is 92407058674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38231980900 + 9453089529 = 195530^2 + 97227^2 .

It is a cyclic number.

It is not a de Polignac number, because 47685070429 - 2³¹ = 45537586781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47685070409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23842535214 + 23842535215.

It is an arithmetic number, because the mean of its divisors is an integer number (23842535215).

Almost surely, 2^47685070429 is an apocalyptic number.

It is an amenable number.

47685070429 is a deficient number, since it is larger than the sum of its proper divisors (1).

47685070429 is an equidigital number, since it uses as much as digits as its factorization.

47685070429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 47685070429 in words is "forty-seven billion, six hundred eighty-five million, seventy thousand, four hundred twenty-nine".