361025135325 has 18 divisors (see below), whose sum is σ = 646636131674. Its totient is φ = 192546738720.

The previous prime is 361025135323. The next prime is 361025135329. The reversal of 361025135325 is 523531520163.

361025135325 is a `hidden beast` number, since 3 + 6 + 102 + 5 + 13 + 532 + 5 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 3777454521 + 357247680804 = 61461^2 + 597702^2 .

It is not a de Polignac number, because 361025135325 - 2¹ = 361025135323 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 361025135325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361025135321) 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 in 17 ways as a sum of consecutive naturals, for example, 802277854 + ... + 802278303.

Almost surely, 2^361025135325 is an apocalyptic number.

It is an amenable number.

361025135325 is a deficient number, since it is larger than the sum of its proper divisors (285610996349).

361025135325 is a wasteful number, since it uses less digits than its factorization.

361025135325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604556173 (or 1604556165 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

Adding to 361025135325 its reverse (523531520163), we get a palindrome (884556655488).

The spelling of 361025135325 in words is "three hundred sixty-one billion, twenty-five million, one hundred thirty-five thousand, three hundred twenty-five".