115266203005 has 8 divisors (see below), whose sum is σ = 141693088824. Its totient is φ = 89963865600.

The previous prime is 115266202999. The next prime is 115266203033. The reversal of 115266203005 is 500302662511.

It can be written as a sum of positive squares in 4 ways, for example, as 238054041 + 115028148964 = 15429^2 + 339158^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115266203005 - 2⁵ = 115266202973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281136876 + ... + 281137285.

It is an arithmetic number, because the mean of its divisors is an integer number (17711636103).

Almost surely, 2^115266203005 is an apocalyptic number.

It is an amenable number.

115266203005 is a deficient number, since it is larger than the sum of its proper divisors (26426885819).

115266203005 is an equidigital number, since it uses as much as digits as its factorization.

115266203005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562274207.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 115266203005 its reverse (500302662511), we get a palindrome (615568865516).

The spelling of 115266203005 in words is "one hundred fifteen billion, two hundred sixty-six million, two hundred three thousand, five".