115555124356 has 27 divisors (see below), whose sum is σ = 235246905957. Its totient is φ = 49521585120.

The previous prime is 115555124351. The next prime is 115555124359. The reversal of 115555124356 is 653421555511.

It is a happy number.

The square root of 115555124356 is 339934.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 110733210756 + 4821913600 = 332766^2 + 69440^2 .

It is not an unprimeable number, because it can be changed into a prime (115555124351) 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 8 ways as a sum of consecutive naturals, for example, 4746936 + ... + 4771216.

Almost surely, 2^115555124356 is an apocalyptic number.

115555124356 is the 339934-th square number.

It is an amenable number.

115555124356 is an abundant number, since it is smaller than the sum of its proper divisors (119691781601).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115555124356 is an frugal number, since it uses more digits than its factorization.

115555124356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48580 (or 24290 counting only the distinct ones).

The product of its digits is 450000, while the sum is 43.

Adding to 115555124356 its reverse (653421555511), we get a palindrome (768976679867).

The spelling of 115555124356 in words is "one hundred fifteen billion, five hundred fifty-five million, one hundred twenty-four thousand, three hundred fifty-six".