106789876658 has 8 divisors (see below), whose sum is σ = 164091761820. Its totient is φ = 52092622720.

The previous prime is 106789876643. The next prime is 106789876663. The reversal of 106789876658 is 856678987601.

It can be written as a sum of positive squares in 2 ways, for example, as 104634781729 + 2155094929 = 323473^2 + 46423^2 .

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

It is a super-2 number, since 2×106789876658² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106789876591 and 106789876600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651157703 + ... + 651157866.

Almost surely, 2^106789876658 is an apocalyptic number.

106789876658 is a deficient number, since it is larger than the sum of its proper divisors (57301885162).

106789876658 is a wasteful number, since it uses less digits than its factorization.

106789876658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302315612.

The product of its (nonzero) digits is 243855360, while the sum is 71.

The spelling of 106789876658 in words is "one hundred six billion, seven hundred eighty-nine million, eight hundred seventy-six thousand, six hundred fifty-eight".