106597777768 has 16 divisors (see below), whose sum is σ = 199879477380. Its totient is φ = 53296583808.

The previous prime is 106597777751. The next prime is 106597777801. The reversal of 106597777768 is 867777795601.

It can be written as a sum of positive squares in 2 ways, for example, as 105042106404 + 1555671364 = 324102^2 + 39442^2 .

It is a super-2 number, since 2×106597777768² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106597777697 and 106597777706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83005 + ... + 469132.

Almost surely, 2^106597777768 is an apocalyptic number.

It is an amenable number.

106597777768 is a deficient number, since it is larger than the sum of its proper divisors (93281699612).

106597777768 is a wasteful number, since it uses less digits than its factorization.

106597777768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576276 (or 576272 counting only the distinct ones).

The product of its (nonzero) digits is 217818720, while the sum is 70.

The spelling of 106597777768 in words is "one hundred six billion, five hundred ninety-seven million, seven hundred seventy-seven thousand, seven hundred sixty-eight".