313563409125 has 16 divisors (see below), whose sum is σ = 521769513408. Its totient is φ = 167233818000.

The previous prime is 313563409073. The next prime is 313563409153. The reversal of 313563409125 is 521904365313.

It is not a de Polignac number, because 313563409125 - 2¹¹ = 313563407077 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 418084171 + ... + 418084920.

It is an arithmetic number, because the mean of its divisors is an integer number (32610594588).

Almost surely, 2^313563409125 is an apocalyptic number.

It is an amenable number.

313563409125 is a deficient number, since it is larger than the sum of its proper divisors (208206104283).

313563409125 is an equidigital number, since it uses as much as digits as its factorization.

313563409125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836169109 (or 836169099 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The spelling of 313563409125 in words is "three hundred thirteen billion, five hundred sixty-three million, four hundred nine thousand, one hundred twenty-five".