115326636212057 has 4 divisors (see below), whose sum is σ = 115334840440116. Its totient is φ = 115318431984000.

The previous prime is 115326636212041. The next prime is 115326636212071. The reversal of 115326636212057 is 750212636623511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36022695575881 + 79303940636176 = 6001891^2 + 8905276^2 .

It is a cyclic number.

It is not a de Polignac number, because 115326636212057 - 2⁴ = 115326636212041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115326636211996 and 115326636212014.

It is not an unprimeable number, because it can be changed into a prime (115326636212657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4102092944 + ... + 4102121057.

It is an arithmetic number, because the mean of its divisors is an integer number (28833710110029).

Almost surely, 2^{115326636212057} is an apocalyptic number.

It is an amenable number.

115326636212057 is a deficient number, since it is larger than the sum of its proper divisors (8204228059).

115326636212057 is an equidigital number, since it uses as much as digits as its factorization.

115326636212057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8204228058.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 115326636212057 in words is "one hundred fifteen trillion, three hundred twenty-six billion, six hundred thirty-six million, two hundred twelve thousand, fifty-seven".