106783830506 has 8 divisors (see below), whose sum is σ = 160178746980. Its totient is φ = 53390914848.

The previous prime is 106783830499. The next prime is 106783830529. The reversal of 106783830506 is 605038387601.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 106216676281 + 567154225 = 325909^2 + 23815^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106783830506² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358781 + ... + 585056.

Almost surely, 2^106783830506 is an apocalyptic number.

106783830506 is a deficient number, since it is larger than the sum of its proper divisors (53394916474).

106783830506 is an equidigital number, since it uses as much as digits as its factorization.

106783830506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000408.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 106783830506 in words is "one hundred six billion, seven hundred eighty-three million, eight hundred thirty thousand, five hundred six".