115506459201 has 16 divisors (see below), whose sum is σ = 178636857344. Its totient is φ = 65018560464.

The previous prime is 115506459197. The next prime is 115506459227. The reversal of 115506459201 is 102954605511.

It is not a de Polignac number, because 115506459201 - 2² = 115506459197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115506459201.

It is not an unprimeable number, because it can be changed into a prime (115506459401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41045665 + ... + 41048478.

It is an arithmetic number, because the mean of its divisors is an integer number (11164803584).

Almost surely, 2^115506459201 is an apocalyptic number.

It is an amenable number.

115506459201 is a deficient number, since it is larger than the sum of its proper divisors (63130398143).

115506459201 is an equidigital number, since it uses as much as digits as its factorization.

115506459201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82094220.

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 115506459201 in words is "one hundred fifteen billion, five hundred six million, four hundred fifty-nine thousand, two hundred one".