20104441127 has 2 divisors, whose sum is σ = 20104441128. Its totient is φ = 20104441126.

The previous prime is 20104441121. The next prime is 20104441141. The reversal of 20104441127 is 72114440102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20104441127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20104441096 and 20104441105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20104441121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10052220563 + 10052220564.

It is an arithmetic number, because the mean of its divisors is an integer number (10052220564).

Almost surely, 2^20104441127 is an apocalyptic number.

20104441127 is a deficient number, since it is larger than the sum of its proper divisors (1).

20104441127 is an equidigital number, since it uses as much as digits as its factorization.

20104441127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 20104441127 its reverse (72114440102), we get a palindrome (92218881229).

The spelling of 20104441127 in words is "twenty billion, one hundred four million, four hundred forty-one thousand, one hundred twenty-seven".