475888660873 has 2 divisors, whose sum is σ = 475888660874. Its totient is φ = 475888660872.

The previous prime is 475888660831. The next prime is 475888660921. The reversal of 475888660873 is 378066888574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 475676434249 + 212226624 = 689693^2 + 14568^2 .

It is a cyclic number.

It is not a de Polignac number, because 475888660873 - 2⁹ = 475888660361 is a prime.

It is a super-2 number, since 2×475888660873² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (475888660573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237944330436 + 237944330437.

It is an arithmetic number, because the mean of its divisors is an integer number (237944330437).

Almost surely, 2^475888660873 is an apocalyptic number.

It is an amenable number.

475888660873 is a deficient number, since it is larger than the sum of its proper divisors (1).

475888660873 is an equidigital number, since it uses as much as digits as its factorization.

475888660873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 433520640, while the sum is 70.

The spelling of 475888660873 in words is "four hundred seventy-five billion, eight hundred eighty-eight million, six hundred sixty thousand, eight hundred seventy-three".