115071705705 has 64 divisors (see below), whose sum is σ = 216153950976. Its totient is φ = 51649536000.

The previous prime is 115071705673. The next prime is 115071705731. The reversal of 115071705705 is 507507170511.

It is not a de Polignac number, because 115071705705 - 2⁵ = 115071705673 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 165156 + ... + 507365.

It is an arithmetic number, because the mean of its divisors is an integer number (3377405484).

Almost surely, 2^115071705705 is an apocalyptic number.

115071705705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115071705705 is a deficient number, since it is larger than the sum of its proper divisors (101082245271).

115071705705 is a wasteful number, since it uses less digits than its factorization.

115071705705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672618.

The product of its (nonzero) digits is 42875, while the sum is 39.

The spelling of 115071705705 in words is "one hundred fifteen billion, seventy-one million, seven hundred five thousand, seven hundred five".