10544423405020 has 24 divisors (see below), whose sum is σ = 22144003581168. Its totient is φ = 4217633280000.

The previous prime is 10544423405011. The next prime is 10544423405023. The reversal of 10544423405020 is 2050432444501.

It is a super-2 number, since 2×10544423405020² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10544423405023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7868581 + ... + 9110620.

It is an arithmetic number, because the mean of its divisors is an integer number (922666815882).

Almost surely, 2^{10544423405020} is an apocalyptic number.

10544423405020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10544423405020 is an abundant number, since it is smaller than the sum of its proper divisors (11599580176148).

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

10544423405020 is a wasteful number, since it uses less digits than its factorization.

10544423405020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17010261 (or 17010259 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 10544423405020 its reverse (2050432444501), we get a palindrome (12594855849521).

The spelling of 10544423405020 in words is "ten trillion, five hundred forty-four billion, four hundred twenty-three million, four hundred five thousand, twenty".