20044401283 has 2 divisors, whose sum is σ = 20044401284. Its totient is φ = 20044401282.

The previous prime is 20044401239. The next prime is 20044401287. The reversal of 20044401283 is 38210444002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20044401283 - 2⁹ = 20044400771 is a prime.

It is not a weakly prime, because it can be changed into another prime (20044401287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10022200641 + 10022200642.

It is an arithmetic number, because the mean of its divisors is an integer number (10022200642).

Almost surely, 2^20044401283 is an apocalyptic number.

20044401283 is a deficient number, since it is larger than the sum of its proper divisors (1).

20044401283 is an equidigital number, since it uses as much as digits as its factorization.

20044401283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 20044401283 its reverse (38210444002), we get a palindrome (58254845285).

The spelling of 20044401283 in words is "twenty billion, forty-four million, four hundred one thousand, two hundred eighty-three".