475174710638653 has 2 divisors, whose sum is σ = 475174710638654. Its totient is φ = 475174710638652.

The previous prime is 475174710638581. The next prime is 475174710638671. The reversal of 475174710638653 is 356836017471574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256810784950489 + 218363925688164 = 16025317^2 + 14777142^2 .

It is a cyclic number.

It is not a de Polignac number, because 475174710638653 - 2⁹ = 475174710638141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475174710668653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237587355319326 + 237587355319327.

It is an arithmetic number, because the mean of its divisors is an integer number (237587355319327).

Almost surely, 2^{475174710638653} is an apocalyptic number.

It is an amenable number.

475174710638653 is a deficient number, since it is larger than the sum of its proper divisors (1).

475174710638653 is an equidigital number, since it uses as much as digits as its factorization.

475174710638653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 355622400, while the sum is 67.

The spelling of 475174710638653 in words is "four hundred seventy-five trillion, one hundred seventy-four billion, seven hundred ten million, six hundred thirty-eight thousand, six hundred fifty-three".