313528570825 has 12 divisors (see below), whose sum is σ = 388991350108. Its totient is φ = 250683552000.

The previous prime is 313528570811. The next prime is 313528570937. The reversal of 313528570825 is 528075825313.

It can be written as a sum of positive squares in 6 ways, for example, as 5752160649 + 307776410176 = 75843^2 + 554776^2 .

It is not a de Polignac number, because 313528570825 - 2²⁹ = 312991699913 is a prime.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3436692 + ... + 3526741.

Almost surely, 2^313528570825 is an apocalyptic number.

It is an amenable number.

313528570825 is a deficient number, since it is larger than the sum of its proper divisors (75462779283).

313528570825 is a wasteful number, since it uses less digits than its factorization.

313528570825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6965244 (or 6965239 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 49.

The spelling of 313528570825 in words is "three hundred thirteen billion, five hundred twenty-eight million, five hundred seventy thousand, eight hundred twenty-five".