115255233018601 has 27 divisors (see below), whose sum is σ = 126963232326021. Its totient is φ = 104578762869984.

The previous prime is 115255233018587. The next prime is 115255233018649. The reversal of 115255233018601 is 106810332552511.

The square root of 115255233018601 is 10735699.

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

It can be written as a sum of positive squares in 4 ways, for example, as 17801218284201 + 97454014734400 = 4219149^2 + 9871880^2 .

It is not a de Polignac number, because 115255233018601 - 2²⁵ = 115255199464169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115255233088601) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8234274135 + ... + 8234288131.

Almost surely, 2^{115255233018601} is an apocalyptic number.

115255233018601 is the 10735699-th square number.

115255233018601 is the 5367850-th centered octagonal number.

It is an amenable number.

115255233018601 is a deficient number, since it is larger than the sum of its proper divisors (11707999307420).

115255233018601 is an frugal number, since it uses more digits than its factorization.

115255233018601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28138 (or 14069 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 43.

The spelling of 115255233018601 in words is "one hundred fifteen trillion, two hundred fifty-five billion, two hundred thirty-three million, eighteen thousand, six hundred one".