106781844350 has 12 divisors (see below), whose sum is σ = 198614230584. Its totient is φ = 42712737720.

The previous prime is 106781844199. The next prime is 106781844353. The reversal of 106781844350 is 53448187601.

It is a super-2 number, since 2×106781844350² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106781844295 and 106781844304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106781844353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1067818394 + ... + 1067818493.

It is an arithmetic number, because the mean of its divisors is an integer number (16551185882).

Almost surely, 2^106781844350 is an apocalyptic number.

106781844350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106781844350 is a deficient number, since it is larger than the sum of its proper divisors (91832386234).

106781844350 is a wasteful number, since it uses less digits than its factorization.

106781844350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135636899 (or 2135636894 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 106781844350 in words is "one hundred six billion, seven hundred eighty-one million, eight hundred forty-four thousand, three hundred fifty".