47768932229 has 2 divisors, whose sum is σ = 47768932230. Its totient is φ = 47768932228.

The previous prime is 47768932193. The next prime is 47768932241. The reversal of 47768932229 is 92223986774.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38757796900 + 9011135329 = 196870^2 + 94927^2 .

It is a cyclic number.

It is not a de Polignac number, because 47768932229 - 2¹⁶ = 47768866693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47768932129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23884466114 + 23884466115.

It is an arithmetic number, because the mean of its divisors is an integer number (23884466115).

Almost surely, 2^47768932229 is an apocalyptic number.

It is an amenable number.

47768932229 is a deficient number, since it is larger than the sum of its proper divisors (1).

47768932229 is an equidigital number, since it uses as much as digits as its factorization.

47768932229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 59.

The spelling of 47768932229 in words is "forty-seven billion, seven hundred sixty-eight million, nine hundred thirty-two thousand, two hundred twenty-nine".