2163759041 has 2 divisors, whose sum is σ = 2163759042. Its totient is φ = 2163759040.

The previous prime is 2163758977. The next prime is 2163759061. The reversal of 2163759041 is 1409573612.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1945162816 + 218596225 = 44104^2 + 14785^2 .

It is a cyclic number.

It is not a de Polignac number, because 2163759041 - 2⁶ = 2163758977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2163758986 and 2163759004.

It is not a weakly prime, because it can be changed into another prime (2163759061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081879520 + 1081879521.

It is an arithmetic number, because the mean of its divisors is an integer number (1081879521).

Almost surely, 2^2163759041 is an apocalyptic number.

It is an amenable number.

2163759041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2163759041 is an equidigital number, since it uses as much as digits as its factorization.

2163759041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 2163759041 is about 46516.2234172122. The cubic root of 2163759041 is about 1293.4102505816.

The spelling of 2163759041 in words is "two billion, one hundred sixty-three million, seven hundred fifty-nine thousand, forty-one".