10843755840 has 168 divisors, whose sum is σ = 37439330760. Its totient is φ = 2880712704.

The previous prime is 10843755827. The next prime is 10843755859. The reversal of 10843755840 is 4855734801.

10843755840 is a `hidden beast` number, since 10 + 8 + 43 + 7 + 558 + 40 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 29419776 + 10814336064 = 5424^2 + 103992^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 767722 + ... + 781718.

Almost surely, 2^10843755840 is an apocalyptic number.

10843755840 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 10843755840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18719665380).

10843755840 is an abundant number, since it is smaller than the sum of its proper divisors (26595574920).

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

10843755840 is a wasteful number, since it uses less digits than its factorization.

10843755840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14289 (or 14276 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 10843755840 in words is "ten billion, eight hundred forty-three million, seven hundred fifty-five thousand, eight hundred forty".