115554641203200 has 312 divisors, whose sum is σ = 382234659228576. Its totient is φ = 30800003072000.

The previous prime is 115554641203153. The next prime is 115554641203217. The reversal of 115554641203200 is 2302146455511.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 657627355 + ... + 657803045.

Almost surely, 2^{115554641203200} is an apocalyptic number.

115554641203200 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 115554641203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191117329614288).

115554641203200 is an abundant number, since it is smaller than the sum of its proper divisors (266680018025376).

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

115554641203200 is a wasteful number, since it uses less digits than its factorization.

115554641203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177869 (or 177842 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 115554641203200 its reverse (2302146455511), we get a palindrome (117856787658711).

The spelling of 115554641203200 in words is "one hundred fifteen trillion, five hundred fifty-four billion, six hundred forty-one million, two hundred three thousand, two hundred".