115481836080 has 800 divisors, whose sum is σ = 444873401280. Its totient is φ = 27590492160.

The previous prime is 115481836013. The next prime is 115481836081. The reversal of 115481836080 is 80638184511.

115481836080 is a `hidden beast` number, since 1 + 15 + 481 + 83 + 6 + 0 + 80 = 666.

It is a hoax number, since the sum of its digits (45) 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 (45).

It is not an unprimeable number, because it can be changed into a prime (115481836081) by changing a digit.

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 159 ways as a sum of consecutive naturals, for example, 547307175 + ... + 547307385.

Almost surely, 2^115481836080 is an apocalyptic number.

115481836080 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 115481836080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222436700640).

115481836080 is an abundant number, since it is smaller than the sum of its proper divisors (329391565200).

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

115481836080 is a wasteful number, since it uses less digits than its factorization.

115481836080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 45.

The spelling of 115481836080 in words is "one hundred fifteen billion, four hundred eighty-one million, eight hundred thirty-six thousand, eighty".