115333543550 has 12 divisors (see below), whose sum is σ = 214520391096. Its totient is φ = 46133417400.

The previous prime is 115333543543. The next prime is 115333543553. The reversal of 115333543550 is 55345333511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115333543553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1153335386 + ... + 1153335485.

It is an arithmetic number, because the mean of its divisors is an integer number (17876699258).

Almost surely, 2^115333543550 is an apocalyptic number.

115333543550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115333543550 is a deficient number, since it is larger than the sum of its proper divisors (99186847546).

115333543550 is a wasteful number, since it uses less digits than its factorization.

115333543550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306670883 (or 2306670878 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 38.

The spelling of 115333543550 in words is "one hundred fifteen billion, three hundred thirty-three million, five hundred forty-three thousand, five hundred fifty".