20044411003 has 2 divisors, whose sum is σ = 20044411004. Its totient is φ = 20044411002.

The previous prime is 20044410979. The next prime is 20044411007. The reversal of 20044411003 is 30011444002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20044411003 is a prime.

It is not a weakly prime, because it can be changed into another prime (20044411007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10022205501 + 10022205502.

It is an arithmetic number, because the mean of its divisors is an integer number (10022205502).

Almost surely, 2^20044411003 is an apocalyptic number.

20044411003 is a deficient number, since it is larger than the sum of its proper divisors (1).

20044411003 is an equidigital number, since it uses as much as digits as its factorization.

20044411003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20044411003 its reverse (30011444002), we get a palindrome (50055855005).

The spelling of 20044411003 in words is "twenty billion, forty-four million, four hundred eleven thousand, three".