115224422405425 has 12 divisors (see below), whose sum is σ = 146739859021276. Its totient is φ = 89688199060800.

The previous prime is 115224422405381. The next prime is 115224422405441. The reversal of 115224422405425 is 524504224422511.

It can be written as a sum of positive squares in 6 ways, for example, as 3235454795169 + 111988967610256 = 1798737^2 + 10582484^2 .

It is not a de Polignac number, because 115224422405425 - 2¹³ = 115224422397233 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62283470646 + ... + 62283472495.

Almost surely, 2^{115224422405425} is an apocalyptic number.

It is an amenable number.

115224422405425 is a deficient number, since it is larger than the sum of its proper divisors (31515436615851).

115224422405425 is a wasteful number, since it uses less digits than its factorization.

115224422405425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124566943188 (or 124566943183 counting only the distinct ones).

The product of its (nonzero) digits is 1024000, while the sum is 43.

Adding to 115224422405425 its reverse (524504224422511), we get a palindrome (639728646827936).

The spelling of 115224422405425 in words is "one hundred fifteen trillion, two hundred twenty-four billion, four hundred twenty-two million, four hundred five thousand, four hundred twenty-five".