10641203044 has 24 divisors (see below), whose sum is σ = 19441006200. Its totient is φ = 5089996800.

The previous prime is 10641203039. The next prime is 10641203051. The reversal of 10641203044 is 44030214601.

It can be written as a sum of positive squares in 4 ways, for example, as 1518660900 + 9122542144 = 38970^2 + 95512^2 .

It is a super-2 number, since 2×10641203044² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 408157 + ... + 433444.

It is an arithmetic number, because the mean of its divisors is an integer number (810041925).

Almost surely, 2^10641203044 is an apocalyptic number.

It is an amenable number.

10641203044 is a deficient number, since it is larger than the sum of its proper divisors (8799803156).

10641203044 is a wasteful number, since it uses less digits than its factorization.

10641203044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841743 (or 841741 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 10641203044 its reverse (44030214601), we get a palindrome (54671417645).

The spelling of 10641203044 in words is "ten billion, six hundred forty-one million, two hundred three thousand, forty-four".