361334216525 has 12 divisors (see below), whose sum is σ = 450908283252. Its totient is φ = 287226176640.

The previous prime is 361334216447. The next prime is 361334216533. The reversal of 361334216525 is 525612433163.

It can be written as a sum of positive squares in 6 ways, for example, as 11877076324 + 349457140201 = 108982^2 + 591149^2 .

It is a de Polignac number, because none of the positive numbers 2^k-361334216525 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46025912 + ... + 46033761.

It is an arithmetic number, because the mean of its divisors is an integer number (37575690271).

Almost surely, 2^361334216525 is an apocalyptic number.

It is an amenable number.

361334216525 is a deficient number, since it is larger than the sum of its proper divisors (89574066727).

361334216525 is a wasteful number, since it uses less digits than its factorization.

361334216525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92059840 (or 92059835 counting only the distinct ones).

The product of its digits is 388800, while the sum is 41.

Adding to 361334216525 its reverse (525612433163), we get a palindrome (886946649688).

The spelling of 361334216525 in words is "three hundred sixty-one billion, three hundred thirty-four million, two hundred sixteen thousand, five hundred twenty-five".