10844290205 has 18 divisors (see below), whose sum is σ = 15140019546. Its totient is φ = 7434967008.

The previous prime is 10844290199. The next prime is 10844290207. The reversal of 10844290205 is 50209244801.

It can be written as a sum of positive squares in 3 ways, for example, as 993132196 + 9851158009 = 31514^2 + 99253^2 .

It is not a de Polignac number, because 10844290205 - 2¹² = 10844286109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10844290207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1626659 + ... + 1633311.

It is an arithmetic number, because the mean of its divisors is an integer number (841112197).

Almost surely, 2^10844290205 is an apocalyptic number.

It is an amenable number.

10844290205 is a deficient number, since it is larger than the sum of its proper divisors (4295729341).

10844290205 is an frugal number, since it uses more digits than its factorization.

10844290205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13325 (or 6665 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 10844290205 in words is "ten billion, eight hundred forty-four million, two hundred ninety thousand, two hundred five".