106745778168 has 64 divisors (see below), whose sum is σ = 269124111360. Its totient is φ = 35281241856.

The previous prime is 106745778163. The next prime is 106745778173. The reversal of 106745778168 is 861877547601.

It is an interprime number because it is at equal distance from previous prime (106745778163) and next prime (106745778173).

It is a super-2 number, since 2×106745778168² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106745778163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2884921 + ... + 2921687.

It is an arithmetic number, because the mean of its divisors is an integer number (4205064240).

Almost surely, 2^106745778168 is an apocalyptic number.

It is an amenable number.

106745778168 is an abundant number, since it is smaller than the sum of its proper divisors (162378333192).

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

106745778168 is a wasteful number, since it uses less digits than its factorization.

106745778168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37796 (or 37792 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 60.

The spelling of 106745778168 in words is "one hundred six billion, seven hundred forty-five million, seven hundred seventy-eight thousand, one hundred sixty-eight".