20003030039 has 2 divisors, whose sum is σ = 20003030040. Its totient is φ = 20003030038.

The previous prime is 20003029999. The next prime is 20003030051. The reversal of 20003030039 is 93003030002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20003030039 - 2¹² = 20003025943 is a prime.

It is a super-2 number, since 2×20003030039² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20003030039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20003039039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10001515019 + 10001515020.

It is an arithmetic number, because the mean of its divisors is an integer number (10001515020).

Almost surely, 2^20003030039 is an apocalyptic number.

20003030039 is a deficient number, since it is larger than the sum of its proper divisors (1).

20003030039 is an equidigital number, since it uses as much as digits as its factorization.

20003030039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 20.

The spelling of 20003030039 in words is "twenty billion, three million, thirty thousand, thirty-nine".