115208110080 has 720 divisors, whose sum is σ = 476940723840. Its totient is φ = 26308509696.

The previous prime is 115208110051. The next prime is 115208110093. The reversal of 115208110080 is 80011802511.

It is a tau number, because it is divible by the number of its divisors (720).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108379629 + ... + 108380691.

It is an arithmetic number, because the mean of its divisors is an integer number (662417672).

Almost surely, 2^115208110080 is an apocalyptic number.

115208110080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115208110080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238470361920).

115208110080 is an abundant number, since it is smaller than the sum of its proper divisors (361732613760).

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

115208110080 is an equidigital number, since it uses as much as digits as its factorization.

115208110080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 27.

Adding to 115208110080 its reverse (80011802511), we get a palindrome (195219912591).

The spelling of 115208110080 in words is "one hundred fifteen billion, two hundred eight million, one hundred ten thousand, eighty".