4444401124013 has 2 divisors, whose sum is σ = 4444401124014. Its totient is φ = 4444401124012.

The previous prime is 4444401123977. The next prime is 4444401124019. The reversal of 4444401124013 is 3104211044444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3193933716964 + 1250467407049 = 1787158^2 + 1118243^2 .

It is a cyclic number.

It is not a de Polignac number, because 4444401124013 - 2¹⁸ = 4444400861869 is a prime.

It is a super-2 number, since 2×4444401124013² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4444401124019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222200562006 + 2222200562007.

It is an arithmetic number, because the mean of its divisors is an integer number (2222200562007).

Almost surely, 2^{4444401124013} is an apocalyptic number.

It is an amenable number.

4444401124013 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444401124013 is an equidigital number, since it uses as much as digits as its factorization.

4444401124013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 4444401124013 its reverse (3104211044444), we get a palindrome (7548612168457).

The spelling of 4444401124013 in words is "four trillion, four hundred forty-four billion, four hundred one million, one hundred twenty-four thousand, thirteen".