1044164052105 has 32 divisors (see below), whose sum is σ = 1724474683008. Its totient is φ = 539157465600.

The previous prime is 1044164052103. The next prime is 1044164052121. The reversal of 1044164052105 is 5012504614401.

It is not a de Polignac number, because 1044164052105 - 2¹ = 1044164052103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1044164052103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6399694 + ... + 6560823.

It is an arithmetic number, because the mean of its divisors is an integer number (53889833844).

Almost surely, 2^{1044164052105} is an apocalyptic number.

1044164052105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1044164052105 is a deficient number, since it is larger than the sum of its proper divisors (680310630903).

1044164052105 is a wasteful number, since it uses less digits than its factorization.

1044164052105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12960697.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 1044164052105 its reverse (5012504614401), we get a palindrome (6056668666506).

The spelling of 1044164052105 in words is "one trillion, forty-four billion, one hundred sixty-four million, fifty-two thousand, one hundred five".