115705657205983 has 6 divisors (see below), whose sum is σ = 125290741235064. Its totient is φ = 106805222036136.

The previous prime is 115705657205893. The next prime is 115705657205987. The reversal of 115705657205983 is 389502756507511.

It is not a de Polignac number, because 115705657205983 - 2⁹ = 115705657205471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115705657205987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 342324429435 + ... + 342324429772.

It is an arithmetic number, because the mean of its divisors is an integer number (20881790205844).

Almost surely, 2^{115705657205983} is an apocalyptic number.

115705657205983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115705657205983 is a deficient number, since it is larger than the sum of its proper divisors (9585084029081).

115705657205983 is an equidigital number, since it uses as much as digits as its factorization.

115705657205983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684648859233 (or 684648859220 counting only the distinct ones).

The product of its (nonzero) digits is 79380000, while the sum is 64.

The spelling of 115705657205983 in words is "one hundred fifteen trillion, seven hundred five billion, six hundred fifty-seven million, two hundred five thousand, nine hundred eighty-three".