474066660869 has 2 divisors, whose sum is σ = 474066660870. Its totient is φ = 474066660868.

The previous prime is 474066660829. The next prime is 474066660871. The reversal of 474066660869 is 968066660474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 382597917025 + 91468743844 = 618545^2 + 302438^2 .

It is a cyclic number.

It is not a de Polignac number, because 474066660869 - 2³⁶ = 405347184133 is a prime.

It is a super-2 number, since 2×474066660869² (a number of 24 digits) contains 22 as substring.

Together with 474066660871, 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 (474066660829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237033330434 + 237033330435.

It is an arithmetic number, because the mean of its divisors is an integer number (237033330435).

Almost surely, 2^474066660869 is an apocalyptic number.

It is an amenable number.

474066660869 is a deficient number, since it is larger than the sum of its proper divisors (1).

474066660869 is an equidigital number, since it uses as much as digits as its factorization.

474066660869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62705664, while the sum is 62.

The spelling of 474066660869 in words is "four hundred seventy-four billion, sixty-six million, six hundred sixty thousand, eight hundred sixty-nine".