10444111005 has 32 divisors (see below), whose sum is σ = 17008939008. Its totient is φ = 5471323200.

The previous prime is 10444111003. The next prime is 10444111021. The reversal of 10444111005 is 50011144401.

It is not a de Polignac number, because 10444111005 - 2¹ = 10444111003 is a prime.

It is a super-2 number, since 2×10444111005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10444111003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270522 + ... + 306708.

It is an arithmetic number, because the mean of its divisors is an integer number (531529344).

Almost surely, 2^10444111005 is an apocalyptic number.

10444111005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10444111005 is a deficient number, since it is larger than the sum of its proper divisors (6564828003).

10444111005 is a wasteful number, since it uses less digits than its factorization.

10444111005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36537.

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 10444111005 its reverse (50011144401), we get a palindrome (60455255406).

The spelling of 10444111005 in words is "ten billion, four hundred forty-four million, one hundred eleven thousand, five".