474820511317 has 2 divisors, whose sum is σ = 474820511318. Its totient is φ = 474820511316.

The previous prime is 474820511299. The next prime is 474820511323. The reversal of 474820511317 is 713115028474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352852632196 + 121967879121 = 594014^2 + 349239^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-474820511317 is a prime.

It is a super-4 number, since 4×474820511317⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474820512317) 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, 237410255658 + 237410255659.

It is an arithmetic number, because the mean of its divisors is an integer number (237410255659).

Almost surely, 2^474820511317 is an apocalyptic number.

It is an amenable number.

474820511317 is a deficient number, since it is larger than the sum of its proper divisors (1).

474820511317 is an equidigital number, since it uses as much as digits as its factorization.

474820511317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 474820511317 in words is "four hundred seventy-four billion, eight hundred twenty million, five hundred eleven thousand, three hundred seventeen".