115066558163504 has 80 divisors (see below), whose sum is σ = 231267415705920. Its totient is φ = 55416051532800.

The previous prime is 115066558163503. The next prime is 115066558163507. The reversal of 115066558163504 is 405361855660511.

It is a self number, because there is not a number n which added to its sum of digits gives 115066558163504.

It is not an unprimeable number, because it can be changed into a prime (115066558163503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423131642 + ... + 423403494.

It is an arithmetic number, because the mean of its divisors is an integer number (2890842696324).

Almost surely, 2^{115066558163504} is an apocalyptic number.

It is an amenable number.

115066558163504 is an abundant number, since it is smaller than the sum of its proper divisors (116200857542416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115066558163504 is a wasteful number, since it uses less digits than its factorization.

115066558163504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279078 (or 279072 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 56.

The spelling of 115066558163504 in words is "one hundred fifteen trillion, sixty-six billion, five hundred fifty-eight million, one hundred sixty-three thousand, five hundred four".