115153330245015 has 64 divisors (see below), whose sum is σ = 187916215680000. Its totient is φ = 60197617379328.

The previous prime is 115153330245013. The next prime is 115153330245059. The reversal of 115153330245015 is 510542033351511.

It is not a de Polignac number, because 115153330245015 - 2¹ = 115153330245013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115153330245013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2754250431 + ... + 2754292239.

It is an arithmetic number, because the mean of its divisors is an integer number (2936190870000).

Almost surely, 2^{115153330245015} is an apocalyptic number.

115153330245015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115153330245015 is a deficient number, since it is larger than the sum of its proper divisors (72762885434985).

115153330245015 is a wasteful number, since it uses less digits than its factorization.

115153330245015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50904.

The product of its (nonzero) digits is 135000, while the sum is 39.

Adding to 115153330245015 its reverse (510542033351511), we get a palindrome (625695363596526).

The spelling of 115153330245015 in words is "one hundred fifteen trillion, one hundred fifty-three billion, three hundred thirty million, two hundred forty-five thousand, fifteen".