10400111044 has 12 divisors (see below), whose sum is σ = 18201156624. Its totient is φ = 5199780584.

The previous prime is 10400111011. The next prime is 10400111129. The reversal of 10400111044 is 44011100401.

10400111044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33159 + ... + 147985.

It is an arithmetic number, because the mean of its divisors is an integer number (1516763052).

Almost surely, 2^10400111044 is an apocalyptic number.

It is an amenable number.

10400111044 is a deficient number, since it is larger than the sum of its proper divisors (7801045580).

10400111044 is a wasteful number, since it uses less digits than its factorization.

10400111044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137474 (or 137472 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10400111044 its reverse (44011100401), we get a palindrome (54411211445).

The spelling of 10400111044 in words is "ten billion, four hundred million, one hundred eleven thousand, forty-four".