115502555555 has 16 divisors (see below), whose sum is σ = 138840291840. Its totient is φ = 92243989728.

The previous prime is 115502555527. The next prime is 115502555569. The reversal of 115502555555 is 555555205511.

It is a cyclic number.

It is not a de Polignac number, because 115502555555 - 2⁶ = 115502555491 is a prime.

It is a super-2 number, since 2×115502555555² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 20109014 + ... + 20114756.

It is an arithmetic number, because the mean of its divisors is an integer number (8677518240).

Almost surely, 2^115502555555 is an apocalyptic number.

115502555555 is a deficient number, since it is larger than the sum of its proper divisors (23337736285).

115502555555 is an equidigital number, since it uses as much as digits as its factorization.

115502555555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11930.

The product of its (nonzero) digits is 781250, while the sum is 44.

The spelling of 115502555555 in words is "one hundred fifteen billion, five hundred two million, five hundred fifty-five thousand, five hundred fifty-five".