2127335641 has 2 divisors, whose sum is σ = 2127335642. Its totient is φ = 2127335640.

The previous prime is 2127335633. The next prime is 2127335737. The reversal of 2127335641 is 1465337212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1778393241 + 348942400 = 42171^2 + 18680^2 .

It is a cyclic number.

It is not a de Polignac number, because 2127335641 - 2³ = 2127335633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2127335597 and 2127335606.

It is not a weakly prime, because it can be changed into another prime (2127335141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063667820 + 1063667821.

It is an arithmetic number, because the mean of its divisors is an integer number (1063667821).

Almost surely, 2^2127335641 is an apocalyptic number.

It is an amenable number.

2127335641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2127335641 is an equidigital number, since it uses as much as digits as its factorization.

2127335641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 2127335641 is about 46123.0489126640. The cubic root of 2127335641 is about 1286.1116495840. Note that the first 3 decimals are identical.

The spelling of 2127335641 in words is "two billion, one hundred twenty-seven million, three hundred thirty-five thousand, six hundred forty-one".