361312536025 has 18 divisors (see below), whose sum is σ = 521174900670. Its totient is φ = 247757166720.

The previous prime is 361312536017. The next prime is 361312536029. The reversal of 361312536025 is 520635213163.

It can be written as a sum of positive squares in 3 ways, for example, as 16522788681 + 344789747344 = 128541^2 + 587188^2 .

It is not a de Polignac number, because 361312536025 - 2³ = 361312536017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (361312536029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 147473280 + ... + 147475729.

Almost surely, 2^361312536025 is an apocalyptic number.

361312536025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

361312536025 is a deficient number, since it is larger than the sum of its proper divisors (159862364645).

361312536025 is a wasteful number, since it uses less digits than its factorization.

361312536025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294949033 (or 294949021 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 361312536025 its reverse (520635213163), we get a palindrome (881947749188).

The spelling of 361312536025 in words is "three hundred sixty-one billion, three hundred twelve million, five hundred thirty-six thousand, twenty-five".