2127347705 has 8 divisors (see below), whose sum is σ = 2917505472. Its totient is φ = 1458752688.

The previous prime is 2127347669. The next prime is 2127347713. The reversal of 2127347705 is 5077437212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2127347705 - 2⁶ = 2127347641 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 30390647 + ... + 30390716.

It is an arithmetic number, because the mean of its divisors is an integer number (364688184).

Almost surely, 2^2127347705 is an apocalyptic number.

It is an amenable number.

2127347705 is a deficient number, since it is larger than the sum of its proper divisors (790157767).

2127347705 is an equidigital number, since it uses as much as digits as its factorization.

2127347705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60781375.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 2127347705 is about 46123.1796930784. The cubic root of 2127347705 is about 1286.1140807348.

The spelling of 2127347705 in words is "two billion, one hundred twenty-seven million, three hundred forty-seven thousand, seven hundred five".