316535206025 has 6 divisors (see below), whose sum is σ = 392503655502. Its totient is φ = 253228164800.

The previous prime is 316535205997. The next prime is 316535206037. The reversal of 316535206025 is 520602535613.

It can be written as a sum of positive squares in 3 ways, for example, as 54926484496 + 261608721529 = 234364^2 + 511477^2 .

It is not a de Polignac number, because 316535206025 - 2²⁰ = 316534157449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316535206025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6330704096 + ... + 6330704145.

It is an arithmetic number, because the mean of its divisors is an integer number (65417275917).

Almost surely, 2^316535206025 is an apocalyptic number.

It is an amenable number.

316535206025 is a deficient number, since it is larger than the sum of its proper divisors (75968449477).

316535206025 is a wasteful number, since it uses less digits than its factorization.

316535206025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12661408251 (or 12661408246 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 316535206025 in words is "three hundred sixteen billion, five hundred thirty-five million, two hundred six thousand, twenty-five".