115545055143 has 8 divisors (see below), whose sum is σ = 176068655488. Its totient is φ = 66025745784.

The previous prime is 115545055141. The next prime is 115545055159. The reversal of 115545055143 is 341550545511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115545055143 - 2¹ = 115545055141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115545055141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2751072721 + ... + 2751072762.

It is an arithmetic number, because the mean of its divisors is an integer number (22008581936).

Almost surely, 2^115545055143 is an apocalyptic number.

115545055143 is a deficient number, since it is larger than the sum of its proper divisors (60523600345).

115545055143 is an equidigital number, since it uses as much as digits as its factorization.

115545055143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502145493.

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 115545055143 in words is "one hundred fifteen billion, five hundred forty-five million, fifty-five thousand, one hundred forty-three".