471656800697 has 2 divisors, whose sum is σ = 471656800698. Its totient is φ = 471656800696.

The previous prime is 471656800691. The next prime is 471656800739. The reversal of 471656800697 is 796008656174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471555516601 + 101284096 = 686699^2 + 10064^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471656800697 is a prime.

It is not a weakly prime, because it can be changed into another prime (471656800691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235828400348 + 235828400349.

It is an arithmetic number, because the mean of its divisors is an integer number (235828400349).

Almost surely, 2^471656800697 is an apocalyptic number.

It is an amenable number.

471656800697 is a deficient number, since it is larger than the sum of its proper divisors (1).

471656800697 is an equidigital number, since it uses as much as digits as its factorization.

471656800697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 471656800697 in words is "four hundred seventy-one billion, six hundred fifty-six million, eight hundred thousand, six hundred ninety-seven".