471616301669 has 2 divisors, whose sum is σ = 471616301670. Its totient is φ = 471616301668.

The previous prime is 471616301627. The next prime is 471616301671. The reversal of 471616301669 is 966103616174.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 469567562500 + 2048739169 = 685250^2 + 45263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-471616301669 is a prime.

It is a super-2 number, since 2×471616301669² (a number of 24 digits) contains 22 as substring.

Together with 471616301671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471616301969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235808150834 + 235808150835.

It is an arithmetic number, because the mean of its divisors is an integer number (235808150835).

Almost surely, 2^471616301669 is an apocalyptic number.

It is an amenable number.

471616301669 is a deficient number, since it is larger than the sum of its proper divisors (1).

471616301669 is an equidigital number, since it uses as much as digits as its factorization.

471616301669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 471616301669 in words is "four hundred seventy-one billion, six hundred sixteen million, three hundred one thousand, six hundred sixty-nine".