115694341205 has 4 divisors (see below), whose sum is σ = 138833209452. Its totient is φ = 92555472960.

The previous prime is 115694341153. The next prime is 115694341223. The reversal of 115694341205 is 502143496511.

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 80352973156 + 35341368049 = 283466^2 + 187993^2 .

It is a de Polignac number, because none of the positive numbers 2^k-115694341205 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11569434116 + ... + 11569434125.

It is an arithmetic number, because the mean of its divisors is an integer number (34708302363).

Almost surely, 2^115694341205 is an apocalyptic number.

It is an amenable number.

115694341205 is a deficient number, since it is larger than the sum of its proper divisors (23138868247).

115694341205 is an equidigital number, since it uses as much as digits as its factorization.

115694341205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23138868246.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 115694341205 in words is "one hundred fifteen billion, six hundred ninety-four million, three hundred forty-one thousand, two hundred five".