2040757171 has 2 divisors, whose sum is σ = 2040757172. Its totient is φ = 2040757170.

The previous prime is 2040757153. The next prime is 2040757219. The reversal of 2040757171 is 1717570402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2040757171 - 2⁹ = 2040756659 is a prime.

It is not a weakly prime, because it can be changed into another prime (2040757141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020378585 + 1020378586.

It is an arithmetic number, because the mean of its divisors is an integer number (1020378586).

Almost surely, 2^2040757171 is an apocalyptic number.

2040757171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2040757171 is an equidigital number, since it uses as much as digits as its factorization.

2040757171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 2040757171 is about 45174.7404087727. The cubic root of 2040757171 is about 1268.4220323844.

The spelling of 2040757171 in words is "two billion, forty million, seven hundred fifty-seven thousand, one hundred seventy-one".