115454144204205 has 16 divisors (see below), whose sum is σ = 184741131906240. Its totient is φ = 61570709849088.

The previous prime is 115454144204197. The next prime is 115454144204221. The reversal of 115454144204205 is 502402441454511.

It is not a de Polignac number, because 115454144204205 - 2³ = 115454144204197 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 301910452 + ... + 302292621.

It is an arithmetic number, because the mean of its divisors is an integer number (11546320744140).

Almost surely, 2^{115454144204205} is an apocalyptic number.

115454144204205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115454144204205 is a deficient number, since it is larger than the sum of its proper divisors (69286987702035).

115454144204205 is a wasteful number, since it uses less digits than its factorization.

115454144204205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604215820.

The product of its (nonzero) digits is 512000, while the sum is 42.

Adding to 115454144204205 its reverse (502402441454511), we get a palindrome (617856585658716).

The spelling of 115454144204205 in words is "one hundred fifteen trillion, four hundred fifty-four billion, one hundred forty-four million, two hundred four thousand, two hundred five".