115300143235550 has 384 divisors, whose sum is σ = 269410824603648. Its totient is φ = 35740922112000.

The previous prime is 115300143235531. The next prime is 115300143235609. The reversal of 115300143235550 is 55532341003511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 105682990505 + ... + 105682991595.

It is an arithmetic number, because the mean of its divisors is an integer number (701590689072).

Almost surely, 2^{115300143235550} is an apocalyptic number.

115300143235550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115300143235550 is an abundant number, since it is smaller than the sum of its proper divisors (154110681368098).

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

115300143235550 is a wasteful number, since it uses less digits than its factorization.

115300143235550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444 (or 2439 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 115300143235550 in words is "one hundred fifteen trillion, three hundred billion, one hundred forty-three million, two hundred thirty-five thousand, five hundred fifty".