109061819010 has 256 divisors, whose sum is σ = 308205803520. Its totient is φ = 27752295168.

The previous prime is 109061818997. The next prime is 109061819029. The reversal of 109061819010 is 10918160901.

109061819010 is a `hidden beast` number, since 10 + 9 + 0 + 618 + 19 + 0 + 10 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 42885799 + ... + 42888341.

It is an arithmetic number, because the mean of its divisors is an integer number (1203928920).

Almost surely, 2^109061819010 is an apocalyptic number.

109061819010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 109061819010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154102901760).

109061819010 is an abundant number, since it is smaller than the sum of its proper divisors (199143984510).

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

109061819010 is an equidigital number, since it uses as much as digits as its factorization.

109061819010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661 (or 2643 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 36.

Adding to 109061819010 its reverse (10918160901), we get a palindrome (119979979911).

The spelling of 109061819010 in words is "one hundred nine billion, sixty-one million, eight hundred nineteen thousand, ten".