106848188109 has 12 divisors (see below), whose sum is σ = 166208292796. Its totient is φ = 65752731072.

The previous prime is 106848188063. The next prime is 106848188137. The reversal of 106848188109 is 901881848601.

It is a happy number.

106848188109 is a `hidden beast` number, since 10 + 68 + 481 + 88 + 10 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 64307888100 + 42540300009 = 253590^2 + 206253^2 .

It is not a de Polignac number, because 106848188109 - 2⁹ = 106848187597 is a prime.

It is a super-2 number, since 2×106848188109² (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 (106848188179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456616072 + ... + 456616305.

Almost surely, 2^106848188109 is an apocalyptic number.

It is an amenable number.

106848188109 is a deficient number, since it is larger than the sum of its proper divisors (59360104687).

106848188109 is a wasteful number, since it uses less digits than its factorization.

106848188109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913232396 (or 913232393 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 54.

The spelling of 106848188109 in words is "one hundred six billion, eight hundred forty-eight million, one hundred eighty-eight thousand, one hundred nine".