315104105573 has 2 divisors, whose sum is σ = 315104105574. Its totient is φ = 315104105572.

The previous prime is 315104105521. The next prime is 315104105579. The reversal of 315104105573 is 375501401513.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205315921924 + 109788183649 = 453118^2 + 331343^2 .

It is a cyclic number.

It is not a de Polignac number, because 315104105573 - 2⁸ = 315104105317 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315104105579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157552052786 + 157552052787.

It is an arithmetic number, because the mean of its divisors is an integer number (157552052787).

Almost surely, 2^315104105573 is an apocalyptic number.

It is an amenable number.

315104105573 is a deficient number, since it is larger than the sum of its proper divisors (1).

315104105573 is an equidigital number, since it uses as much as digits as its factorization.

315104105573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 35.

The spelling of 315104105573 in words is "three hundred fifteen billion, one hundred four million, one hundred five thousand, five hundred seventy-three".