10543452120 has 96 divisors (see below), whose sum is σ = 34445848320. Its totient is φ = 2796848640.

The previous prime is 10543452109. The next prime is 10543452133. The reversal of 10543452120 is 2125434501.

10543452120 is a `hidden beast` number, since 10 + 5 + 434 + 5 + 212 + 0 = 666.

10543452120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10543452120² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 7909 + ... + 145428.

It is an arithmetic number, because the mean of its divisors is an integer number (358810920).

Almost surely, 2^10543452120 is an apocalyptic number.

10543452120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10543452120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17222924160).

10543452120 is an abundant number, since it is smaller than the sum of its proper divisors (23902396200).

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

10543452120 is a wasteful number, since it uses less digits than its factorization.

10543452120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153545 (or 153538 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 10543452120 its reverse (2125434501), we get a palindrome (12668886621).

The spelling of 10543452120 in words is "ten billion, five hundred forty-three million, four hundred fifty-two thousand, one hundred twenty".