10544020067 has 12 divisors (see below), whose sum is σ = 12550739256. Its totient is φ = 8827549920.

The previous prime is 10544020057. The next prime is 10544020087. The reversal of 10544020067 is 76002044501.

It is not a de Polignac number, because 10544020067 - 2⁴ = 10544020051 is a prime.

It is a super-2 number, since 2×10544020067² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10544020057) 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 11 ways as a sum of consecutive naturals, for example, 2500034 + ... + 2504247.

It is an arithmetic number, because the mean of its divisors is an integer number (1045894938).

Almost surely, 2^10544020067 is an apocalyptic number.

10544020067 is a deficient number, since it is larger than the sum of its proper divisors (2006719189).

10544020067 is an equidigital number, since it uses as much as digits as its factorization.

10544020067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004338 (or 5004331 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 10544020067 its reverse (76002044501), we get a palindrome (86546064568).

The spelling of 10544020067 in words is "ten billion, five hundred forty-four million, twenty thousand, sixty-seven".