100444000001 has 8 divisors (see below), whose sum is σ = 102590624640. Its totient is φ = 98297772048.

The previous prime is 100443999991. The next prime is 100444000009. The reversal of 100444000001 is 100000444001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100444000001 - 2¹⁴ = 100443983617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100444000001.

It is not an unprimeable number, because it can be changed into a prime (100444000009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444110 + ... + 630968.

It is an arithmetic number, because the mean of its divisors is an integer number (12823828080).

Almost surely, 2^100444000001 is an apocalyptic number.

It is an amenable number.

100444000001 is a deficient number, since it is larger than the sum of its proper divisors (2146624639).

100444000001 is a wasteful number, since it uses less digits than its factorization.

100444000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198343.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 100444000001 its reverse (100000444001), we get a palindrome (200444444002).

The spelling of 100444000001 in words is "one hundred billion, four hundred forty-four million, one", and thus it is an aban number.