10544430413 has 12 divisors (see below), whose sum is σ = 11617745244. Its totient is φ = 9563030400.

The previous prime is 10544430409. The next prime is 10544430419. The reversal of 10544430413 is 31403444501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1463674564 + 9080755849 = 38258^2 + 95293^2 .

It is not a de Polignac number, because 10544430413 - 2² = 10544430409 is a prime.

It is a super-2 number, since 2×10544430413² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10544430419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52556 + ... + 154437.

It is an arithmetic number, because the mean of its divisors is an integer number (968145437).

Almost surely, 2^10544430413 is an apocalyptic number.

It is an amenable number.

10544430413 is a deficient number, since it is larger than the sum of its proper divisors (1073314831).

10544430413 is a wasteful number, since it uses less digits than its factorization.

10544430413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207436 (or 207425 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 10544430413 its reverse (31403444501), we get a palindrome (41947874914).

The spelling of 10544430413 in words is "ten billion, five hundred forty-four million, four hundred thirty thousand, four hundred thirteen".