44444112001 has 2 divisors, whose sum is σ = 44444112002. Its totient is φ = 44444112000.

The previous prime is 44444111963. The next prime is 44444112017. The reversal of 44444112001 is 10021144444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34670812401 + 9773299600 = 186201^2 + 98860^2 .

It is a cyclic number.

It is not a de Polignac number, because 44444112001 - 2³³ = 35854177409 is a prime.

It is not a weakly prime, because it can be changed into another prime (44444112101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22222056000 + 22222056001.

It is an arithmetic number, because the mean of its divisors is an integer number (22222056001).

Almost surely, 2^44444112001 is an apocalyptic number.

It is an amenable number.

44444112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

44444112001 is an equidigital number, since it uses as much as digits as its factorization.

44444112001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 44444112001 its reverse (10021144444), we get a palindrome (54465256445).

The spelling of 44444112001 in words is "forty-four billion, four hundred forty-four million, one hundred twelve thousand, one".