115454320407 has 16 divisors (see below), whose sum is σ = 171796942080. Its totient is φ = 76630469976.

The previous prime is 115454320393. The next prime is 115454320417. The reversal of 115454320407 is 704023454511.

115454320407 is a `hidden beast` number, since 1 + 1 + 54 + 543 + 20 + 40 + 7 = 666.

It is not a de Polignac number, because 115454320407 - 2⁴ = 115454320391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115454320417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9412563 + ... + 9424820.

It is an arithmetic number, because the mean of its divisors is an integer number (10737308880).

Almost surely, 2^115454320407 is an apocalyptic number.

115454320407 is a deficient number, since it is larger than the sum of its proper divisors (56342621673).

115454320407 is a wasteful number, since it uses less digits than its factorization.

115454320407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18837619 (or 18837613 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 115454320407 its reverse (704023454511), we get a palindrome (819477774918).

The spelling of 115454320407 in words is "one hundred fifteen billion, four hundred fifty-four million, three hundred twenty thousand, four hundred seven".