47768932193 has 2 divisors, whose sum is σ = 47768932194. Its totient is φ = 47768932192.

The previous prime is 47768932181. The next prime is 47768932229. The reversal of 47768932193 is 39123986774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41335769344 + 6433162849 = 203312^2 + 80207^2 .

It is a cyclic number.

It is not a de Polignac number, because 47768932193 - 2⁶ = 47768932129 is a prime.

It is not a weakly prime, because it can be changed into another prime (47768932163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23884466096 + 23884466097.

It is an arithmetic number, because the mean of its divisors is an integer number (23884466097).

Almost surely, 2^47768932193 is an apocalyptic number.

It is an amenable number.

47768932193 is a deficient number, since it is larger than the sum of its proper divisors (1).

47768932193 is an equidigital number, since it uses as much as digits as its factorization.

47768932193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 59.

The spelling of 47768932193 in words is "forty-seven billion, seven hundred sixty-eight million, nine hundred thirty-two thousand, one hundred ninety-three".