471043577513 has 2 divisors, whose sum is σ = 471043577514. Its totient is φ = 471043577512.

The previous prime is 471043577509. The next prime is 471043577527. The reversal of 471043577513 is 315775340174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 259012798489 + 212030779024 = 508933^2 + 460468^2 .

It is a cyclic number.

It is not a de Polignac number, because 471043577513 - 2² = 471043577509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (471043577533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235521788756 + 235521788757.

It is an arithmetic number, because the mean of its divisors is an integer number (235521788757).

Almost surely, 2^471043577513 is an apocalyptic number.

It is an amenable number.

471043577513 is a deficient number, since it is larger than the sum of its proper divisors (1).

471043577513 is an equidigital number, since it uses as much as digits as its factorization.

471043577513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1234800, while the sum is 47.

The spelling of 471043577513 in words is "four hundred seventy-one billion, forty-three million, five hundred seventy-seven thousand, five hundred thirteen".