115543535344025 has 6 divisors (see below), whose sum is σ = 143273983826622. Its totient is φ = 92434828275200.

The previous prime is 115543535344009. The next prime is 115543535344037. The reversal of 115543535344025 is 520443535345511.

It can be written as a sum of positive squares in 3 ways, for example, as 12303629568409 + 103239905775616 = 3507653^2 + 10160704^2 .

It is not a de Polignac number, because 115543535344025 - 2⁴ = 115543535344009 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2310870706856 + ... + 2310870706905.

It is an arithmetic number, because the mean of its divisors is an integer number (23878997304437).

Almost surely, 2^{115543535344025} is an apocalyptic number.

It is an amenable number.

115543535344025 is a deficient number, since it is larger than the sum of its proper divisors (27730448482597).

115543535344025 is an equidigital number, since it uses as much as digits as its factorization.

115543535344025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621741413771 (or 4621741413766 counting only the distinct ones).

The product of its (nonzero) digits is 10800000, while the sum is 50.

The spelling of 115543535344025 in words is "one hundred fifteen trillion, five hundred forty-three billion, five hundred thirty-five million, three hundred forty-four thousand, twenty-five".