115405544523055 has 8 divisors (see below), whose sum is σ = 140042683242000. Its totient is φ = 91287082408896.

The previous prime is 115405544523043. The next prime is 115405544523083. The reversal of 115405544523055 is 550325445504511.

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

It is a cyclic number.

It is not a de Polignac number, because 115405544523055 - 2¹⁵ = 115405544490287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129669150705 + ... + 129669151594.

It is an arithmetic number, because the mean of its divisors is an integer number (17505335405250).

Almost surely, 2^{115405544523055} is an apocalyptic number.

115405544523055 is a deficient number, since it is larger than the sum of its proper divisors (24637138718945).

115405544523055 is an equidigital number, since it uses as much as digits as its factorization.

115405544523055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259338302393.

The product of its (nonzero) digits is 6000000, while the sum is 49.

The spelling of 115405544523055 in words is "one hundred fifteen trillion, four hundred five billion, five hundred forty-four million, five hundred twenty-three thousand, fifty-five".