115405544523043 has 2 divisors, whose sum is σ = 115405544523044. Its totient is φ = 115405544523042.

The previous prime is 115405544523029. The next prime is 115405544523083. The reversal of 115405544523043 is 340325445504511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115405544523043 - 2⁵ = 115405544523011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115405544522984 and 115405544523002.

It is not a weakly prime, because it can be changed into another prime (115405544523083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57702772261521 + 57702772261522.

It is an arithmetic number, because the mean of its divisors is an integer number (57702772261522).

Almost surely, 2^{115405544523043} is an apocalyptic number.

115405544523043 is a deficient number, since it is larger than the sum of its proper divisors (1).

115405544523043 is an equidigital number, since it uses as much as digits as its factorization.

115405544523043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 115405544523043 in words is "one hundred fifteen trillion, four hundred five billion, five hundred forty-four million, five hundred twenty-three thousand, forty-three".