10909028860 has 48 divisors (see below), whose sum is σ = 24301305504. Its totient is φ = 4099350528.

The previous prime is 10909028833. The next prime is 10909028863. The reversal of 10909028860 is 6882090901.

It is a happy number.

10909028860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10909028863) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 156652 + ... + 215308.

It is an arithmetic number, because the mean of its divisors is an integer number (506277198).

Almost surely, 2^10909028860 is an apocalyptic number.

10909028860 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 10909028860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12150652752).

10909028860 is an abundant number, since it is smaller than the sum of its proper divisors (13392276644).

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

10909028860 is a wasteful number, since it uses less digits than its factorization.

10909028860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59230 (or 59228 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The spelling of 10909028860 in words is "ten billion, nine hundred nine million, twenty-eight thousand, eight hundred sixty".