10404551144 has 16 divisors (see below), whose sum is σ = 21009190020. Its totient is φ = 4802100480.

The previous prime is 10404551137. The next prime is 10404551149. The reversal of 10404551144 is 44115540401.

It can be written as a sum of positive squares in 2 ways, for example, as 10335162244 + 69388900 = 101662^2 + 8330^2 .

It is a super-2 number, since 2×10404551144² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10404551149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50021777 + ... + 50021984.

Almost surely, 2^10404551144 is an apocalyptic number.

It is an amenable number.

10404551144 is an abundant number, since it is smaller than the sum of its proper divisors (10604638876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10404551144 is a wasteful number, since it uses less digits than its factorization.

10404551144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100043780 (or 100043776 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The spelling of 10404551144 in words is "ten billion, four hundred four million, five hundred fifty-one thousand, one hundred forty-four".