115305423450055 has 32 divisors (see below), whose sum is σ = 139015078392960. Its totient is φ = 91813274910720.

The previous prime is 115305423450047. The next prime is 115305423450079. The reversal of 115305423450055 is 550054324503511.

It is not a de Polignac number, because 115305423450055 - 2³ = 115305423450047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115305423449993 and 115305423450020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1424943457 + ... + 1425024373.

It is an arithmetic number, because the mean of its divisors is an integer number (4344221199780).

Almost surely, 2^{115305423450055} is an apocalyptic number.

115305423450055 is a deficient number, since it is larger than the sum of its proper divisors (23709654942905).

115305423450055 is an equidigital number, since it uses as much as digits as its factorization.

115305423450055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82939.

The product of its (nonzero) digits is 900000, while the sum is 43.

Adding to 115305423450055 its reverse (550054324503511), we get a palindrome (665359747953566).

The spelling of 115305423450055 in words is "one hundred fifteen trillion, three hundred five billion, four hundred twenty-three million, four hundred fifty thousand, fifty-five".