115244321453015 has 8 divisors (see below), whose sum is σ = 138315217513920. Its totient is φ = 92180769315552.

The previous prime is 115244321453011. The next prime is 115244321453077. The reversal of 115244321453015 is 510354123442511.

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

It is a cyclic number.

It is not a de Polignac number, because 115244321453015 - 2² = 115244321453011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115244321453011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835946335 + ... + 1836009104.

It is an arithmetic number, because the mean of its divisors is an integer number (17289402189240).

Almost surely, 2^{115244321453015} is an apocalyptic number.

115244321453015 is a deficient number, since it is larger than the sum of its proper divisors (23070896060905).

115244321453015 is an equidigital number, since it uses as much as digits as its factorization.

115244321453015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671961721.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 115244321453015 its reverse (510354123442511), we get a palindrome (625598444895526).

The spelling of 115244321453015 in words is "one hundred fifteen trillion, two hundred forty-four billion, three hundred twenty-one million, four hundred fifty-three thousand, fifteen".