115105365531005 has 48 divisors (see below), whose sum is σ = 148326287854080. Its totient is φ = 85729340556288.

The previous prime is 115105365530843. The next prime is 115105365531017. The reversal of 115105365531005 is 500135563501511.

It is not a de Polignac number, because 115105365531005 - 2¹⁶ = 115105365465469 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 49453286 + ... + 51728504.

It is an arithmetic number, because the mean of its divisors is an integer number (3090130996960).

Almost surely, 2^{115105365531005} is an apocalyptic number.

It is an amenable number.

115105365531005 is a deficient number, since it is larger than the sum of its proper divisors (33220922323075).

115105365531005 is a wasteful number, since it uses less digits than its factorization.

115105365531005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2275638 (or 2275621 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 41.

The spelling of 115105365531005 in words is "one hundred fifteen trillion, one hundred five billion, three hundred sixty-five million, five hundred thirty-one thousand, five".