115443231515506 has 8 divisors (see below), whose sum is σ = 173213502762240. Its totient is φ = 57705397261428.

The previous prime is 115443231515503. The next prime is 115443231515543. The reversal of 115443231515506 is 605515132344511.

115443231515506 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (115443231515503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8109239266 + ... + 8109253501.

It is an arithmetic number, because the mean of its divisors is an integer number (21651687845280).

Almost surely, 2^{115443231515506} is an apocalyptic number.

115443231515506 is a deficient number, since it is larger than the sum of its proper divisors (57770271246734).

115443231515506 is a wasteful number, since it uses less digits than its factorization.

115443231515506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16218496328.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 115443231515506 in words is "one hundred fifteen trillion, four hundred forty-three billion, two hundred thirty-one million, five hundred fifteen thousand, five hundred six".