10500044144 has 20 divisors (see below), whose sum is σ = 20390190480. Its totient is φ = 5238059520.

The previous prime is 10500044099. The next prime is 10500044147. The reversal of 10500044144 is 44144000501.

It is a happy number.

It is a super-2 number, since 2×10500044144² (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 (10500044147) 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 3 ways as a sum of consecutive naturals, for example, 740417 + ... + 754464.

It is an arithmetic number, because the mean of its divisors is an integer number (1019509524).

Almost surely, 2^10500044144 is an apocalyptic number.

It is an amenable number.

10500044144 is a deficient number, since it is larger than the sum of its proper divisors (9890146336).

10500044144 is a wasteful number, since it uses less digits than its factorization.

10500044144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495328 (or 1495322 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 10500044144 its reverse (44144000501), we get a palindrome (54644044645).

The spelling of 10500044144 in words is "ten billion, five hundred million, forty-four thousand, one hundred forty-four".