115045055280 has 60 divisors (see below), whose sum is σ = 386359646400. Its totient is φ = 30678681216.

The previous prime is 115045055267. The next prime is 115045055311. The reversal of 115045055280 is 82550540511.

115045055280 is a `hidden beast` number, since 1 + 1 + 50 + 4 + 50 + 552 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79891680 + ... + 79893119.

It is an arithmetic number, because the mean of its divisors is an integer number (6439327440).

Almost surely, 2^115045055280 is an apocalyptic number.

115045055280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115045055280 is an abundant number, since it is smaller than the sum of its proper divisors (271314591120).

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

115045055280 is a wasteful number, since it uses less digits than its factorization.

115045055280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159784818 (or 159784809 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

Adding to 115045055280 its reverse (82550540511), we get a palindrome (197595595791).

The spelling of 115045055280 in words is "one hundred fifteen billion, forty-five million, fifty-five thousand, two hundred eighty".