471052989193 has 2 divisors, whose sum is σ = 471052989194. Its totient is φ = 471052989192.

The previous prime is 471052989163. The next prime is 471052989203. The reversal of 471052989193 is 391989250174.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471052986889 + 2304 = 686333^2 + 48^2 .

It is a cyclic number.

It is not a de Polignac number, because 471052989193 - 2⁵ = 471052989161 is a prime.

It is not a weakly prime, because it can be changed into another prime (471052989133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235526494596 + 235526494597.

It is an arithmetic number, because the mean of its divisors is an integer number (235526494597).

Almost surely, 2^471052989193 is an apocalyptic number.

It is an amenable number.

471052989193 is a deficient number, since it is larger than the sum of its proper divisors (1).

471052989193 is an equidigital number, since it uses as much as digits as its factorization.

471052989193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 471052989193 in words is "four hundred seventy-one billion, fifty-two million, nine hundred eighty-nine thousand, one hundred ninety-three".