478068530113 has 2 divisors, whose sum is σ = 478068530114. Its totient is φ = 478068530112.

The previous prime is 478068530101. The next prime is 478068530117. The reversal of 478068530113 is 311035860874.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 477967587904 + 100942209 = 691352^2 + 10047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-478068530113 is a prime.

It is not a weakly prime, because it can be changed into another prime (478068530117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239034265056 + 239034265057.

It is an arithmetic number, because the mean of its divisors is an integer number (239034265057).

Almost surely, 2^478068530113 is an apocalyptic number.

It is an amenable number.

478068530113 is a deficient number, since it is larger than the sum of its proper divisors (1).

478068530113 is an equidigital number, since it uses as much as digits as its factorization.

478068530113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 478068530113 in words is "four hundred seventy-eight billion, sixty-eight million, five hundred thirty thousand, one hundred thirteen".