444425968001 has 4 divisors (see below), whose sum is σ = 451059191472. Its totient is φ = 437792744532.

The previous prime is 444425967989. The next prime is 444425968073. The reversal of 444425968001 is 100869524444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 444425968001 - 2³⁸ = 169548061057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444425958001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3316611635 + ... + 3316611768.

It is an arithmetic number, because the mean of its divisors is an integer number (112764797868).

Almost surely, 2^444425968001 is an apocalyptic number.

It is an amenable number.

444425968001 is a deficient number, since it is larger than the sum of its proper divisors (6633223471).

444425968001 is an equidigital number, since it uses as much as digits as its factorization.

444425968001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6633223470.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 444425968001 in words is "four hundred forty-four billion, four hundred twenty-five million, nine hundred sixty-eight thousand, one".