115525224437 has 16 divisors (see below), whose sum is σ = 133515067392. Its totient is φ = 97913154480.

The previous prime is 115525224413. The next prime is 115525224439. The reversal of 115525224437 is 734422525511.

It is a cyclic number.

It is not a de Polignac number, because 115525224437 - 2¹⁰ = 115525223413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115525224394 and 115525224403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115525224439) 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 15 ways as a sum of consecutive naturals, for example, 35423 + ... + 481980.

It is an arithmetic number, because the mean of its divisors is an integer number (8344691712).

Almost surely, 2^115525224437 is an apocalyptic number.

It is an amenable number.

115525224437 is a deficient number, since it is larger than the sum of its proper divisors (17989842955).

115525224437 is a wasteful number, since it uses less digits than its factorization.

115525224437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517768.

The product of its digits is 336000, while the sum is 41.

Adding to 115525224437 its reverse (734422525511), we get a palindrome (849947749948).

The spelling of 115525224437 in words is "one hundred fifteen billion, five hundred twenty-five million, two hundred twenty-four thousand, four hundred thirty-seven".