106720383408 has 20 divisors (see below), whose sum is σ = 275694323928. Its totient is φ = 35573461120.

The previous prime is 106720383401. The next prime is 106720383443. The reversal of 106720383408 is 804383027601.

It is a super-2 number, since 2×106720383408² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106720383408.

It is not an unprimeable number, because it can be changed into a prime (106720383401) 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 3 ways as a sum of consecutive naturals, for example, 1111670613 + ... + 1111670708.

Almost surely, 2^106720383408 is an apocalyptic number.

It is an amenable number.

106720383408 is an abundant number, since it is smaller than the sum of its proper divisors (168973940520).

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

106720383408 is a wasteful number, since it uses less digits than its factorization.

106720383408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223341332 (or 2223341326 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 106720383408 in words is "one hundred six billion, seven hundred twenty million, three hundred eighty-three thousand, four hundred eight".