471728848897 has 2 divisors, whose sum is σ = 471728848898. Its totient is φ = 471728848896.

The previous prime is 471728848883. The next prime is 471728848951. The reversal of 471728848897 is 798848827174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 410081421376 + 61647427521 = 640376^2 + 248289^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471728848897 is a prime.

It is not a weakly prime, because it can be changed into another prime (471728848867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235864424448 + 235864424449.

It is an arithmetic number, because the mean of its divisors is an integer number (235864424449).

Almost surely, 2^471728848897 is an apocalyptic number.

It is an amenable number.

471728848897 is a deficient number, since it is larger than the sum of its proper divisors (1).

471728848897 is an equidigital number, since it uses as much as digits as its factorization.

471728848897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 404619264, while the sum is 73.

The spelling of 471728848897 in words is "four hundred seventy-one billion, seven hundred twenty-eight million, eight hundred forty-eight thousand, eight hundred ninety-seven".