525418601331317 has 36 divisors (see below), whose sum is σ = 564055297452588. Its totient is φ = 489328187136000.

The previous prime is 525418601331307. The next prime is 525418601331367. The reversal of 525418601331317 is 713133106814525.

It can be written as a sum of positive squares in 18 ways, for example, as 77917323672241 + 447501277659076 = 8827079^2 + 21154226^2 .

It is not a de Polignac number, because 525418601331317 - 2²⁶ = 525418534222453 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525418601331307) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5108986817 + ... + 5109089657.

Almost surely, 2^{525418601331317} is an apocalyptic number.

It is an amenable number.

525418601331317 is a deficient number, since it is larger than the sum of its proper divisors (38636696121271).

525418601331317 is a wasteful number, since it uses less digits than its factorization.

525418601331317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104810 (or 104692 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 525418601331317 in words is "five hundred twenty-five trillion, four hundred eighteen billion, six hundred one million, three hundred thirty-one thousand, three hundred seventeen".