473606851969 has 2 divisors, whose sum is σ = 473606851970. Its totient is φ = 473606851968.

The previous prime is 473606851937. The next prime is 473606851981. The reversal of 473606851969 is 969158606374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405335955600 + 68270896369 = 636660^2 + 261287^2 .

It is a cyclic number.

It is not a de Polignac number, because 473606851969 - 2⁵ = 473606851937 is a prime.

It is a super-2 number, since 2×473606851969² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 473606851969.

It is not a weakly prime, because it can be changed into another prime (473606858969) 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, 236803425984 + 236803425985.

It is an arithmetic number, because the mean of its divisors is an integer number (236803425985).

Almost surely, 2^473606851969 is an apocalyptic number.

It is an amenable number.

473606851969 is a deficient number, since it is larger than the sum of its proper divisors (1).

473606851969 is an equidigital number, since it uses as much as digits as its factorization.

473606851969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58786560, while the sum is 64.

The spelling of 473606851969 in words is "four hundred seventy-three billion, six hundred six million, eight hundred fifty-one thousand, nine hundred sixty-nine".