475523878338713 has 2 divisors, whose sum is σ = 475523878338714. Its totient is φ = 475523878338712.

The previous prime is 475523878338703. The next prime is 475523878338749. The reversal of 475523878338713 is 317833878325574.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 262912864009744 + 212611014328969 = 16214588^2 + 14581187^2 .

It is a cyclic number.

It is not a de Polignac number, because 475523878338713 - 2¹⁰ = 475523878337689 is a prime.

It is a super-2 number, since 2×475523878338713² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (475523878338703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237761939169356 + 237761939169357.

It is an arithmetic number, because the mean of its divisors is an integer number (237761939169357).

Almost surely, 2^{475523878338713} is an apocalyptic number.

It is an amenable number.

475523878338713 is a deficient number, since it is larger than the sum of its proper divisors (1).

475523878338713 is an equidigital number, since it uses as much as digits as its factorization.

475523878338713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2844979200, while the sum is 74.

The spelling of 475523878338713 in words is "four hundred seventy-five trillion, five hundred twenty-three billion, eight hundred seventy-eight million, three hundred thirty-eight thousand, seven hundred thirteen".