2063440999 has 2 divisors, whose sum is σ = 2063441000. Its totient is φ = 2063440998.

The previous prime is 2063440991. The next prime is 2063441027. The reversal of 2063440999 is 9990443602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2063440999 - 2³ = 2063440991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2063440991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031720499 + 1031720500.

It is an arithmetic number, because the mean of its divisors is an integer number (1031720500).

Almost surely, 2^2063440999 is an apocalyptic number.

2063440999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063440999 is an equidigital number, since it uses as much as digits as its factorization.

2063440999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 2063440999 is about 45425.1141880788. The cubic root of 2063440999 is about 1273.1043980856.

The spelling of 2063440999 in words is "two billion, sixty-three million, four hundred forty thousand, nine hundred ninety-nine".