2043964411 has 2 divisors, whose sum is σ = 2043964412. Its totient is φ = 2043964410.

The previous prime is 2043964369. The next prime is 2043964427. The reversal of 2043964411 is 1144693402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2043964411 - 2²³ = 2035575803 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043964211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021982205 + 1021982206.

It is an arithmetic number, because the mean of its divisors is an integer number (1021982206).

Almost surely, 2^2043964411 is an apocalyptic number.

2043964411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043964411 is an equidigital number, since it uses as much as digits as its factorization.

2043964411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2043964411 is about 45210.2246289487. The cubic root of 2043964411 is about 1269.0861657177.

The spelling of 2043964411 in words is "two billion, forty-three million, nine hundred sixty-four thousand, four hundred eleven".