20003069959 has 2 divisors, whose sum is σ = 20003069960. Its totient is φ = 20003069958.

The previous prime is 20003069929. The next prime is 20003069963. The reversal of 20003069959 is 95996030002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20003069959 - 2²¹ = 20000972807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20003069929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001534979 + 10001534980.

It is an arithmetic number, because the mean of its divisors is an integer number (10001534980).

Almost surely, 2^20003069959 is an apocalyptic number.

20003069959 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003069959 is an equidigital number, since it uses as much as digits as its factorization.

20003069959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 43.

The spelling of 20003069959 in words is "twenty billion, three million, sixty-nine thousand, nine hundred fifty-nine".