115444273135200 has 72 divisors (see below), whose sum is σ = 375771109062888. Its totient is φ = 30785139502080.

The previous prime is 115444273135157. The next prime is 115444273135211. The reversal of 115444273135200 is 2531372444511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24050887837 + ... + 24050892636.

It is an arithmetic number, because the mean of its divisors is an integer number (5219043181429).

Almost surely, 2^{115444273135200} is an apocalyptic number.

115444273135200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115444273135200 is an abundant number, since it is smaller than the sum of its proper divisors (260326835927688).

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

115444273135200 is a wasteful number, since it uses less digits than its factorization.

115444273135200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48101780496 (or 48101780483 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 115444273135200 in words is "one hundred fifteen trillion, four hundred forty-four billion, two hundred seventy-three million, one hundred thirty-five thousand, two hundred".