2041644511 has 2 divisors, whose sum is σ = 2041644512. Its totient is φ = 2041644510.

The previous prime is 2041644503. The next prime is 2041644533. The reversal of 2041644511 is 1154461402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2041644511 - 2³ = 2041644503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2041644511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041644911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020822255 + 1020822256.

It is an arithmetic number, because the mean of its divisors is an integer number (1020822256).

Almost surely, 2^2041644511 is an apocalyptic number.

2041644511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041644511 is an equidigital number, since it uses as much as digits as its factorization.

2041644511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2041644511 is about 45184.5605378651. The cubic root of 2041644511 is about 1268.6058462702.

The spelling of 2041644511 in words is "two billion, forty-one million, six hundred forty-four thousand, five hundred eleven".