106868685977 has 8 divisors (see below), whose sum is σ = 116122172160. Its totient is φ = 97978081680.

The previous prime is 106868685967. The next prime is 106868686013. The reversal of 106868685977 is 779586868601.

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

It is a de Polignac number, because none of the positive numbers 2^k-106868685977 is a prime.

It is a super-2 number, since 2×106868685977² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106868685977.

It is not an unprimeable number, because it can be changed into a prime (106868685967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90719858 + ... + 90721035.

It is an arithmetic number, because the mean of its divisors is an integer number (14515271520).

Almost surely, 2^106868685977 is an apocalyptic number.

It is an amenable number.

106868685977 is a deficient number, since it is larger than the sum of its proper divisors (9253486183).

106868685977 is a wasteful number, since it uses less digits than its factorization.

106868685977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181440943.

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

The spelling of 106868685977 in words is "one hundred six billion, eight hundred sixty-eight million, six hundred eighty-five thousand, nine hundred seventy-seven".