106695686378 has 16 divisors (see below), whose sum is σ = 167066141760. Its totient is φ = 51008755776.

The previous prime is 106695686327. The next prime is 106695686387. The reversal of 106695686378 is 873686596601.

It is a super-3 number, since 3×106695686378³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324500 + ... + 564527.

It is an arithmetic number, because the mean of its divisors is an integer number (10441633860).

Almost surely, 2^106695686378 is an apocalyptic number.

106695686378 is a deficient number, since it is larger than the sum of its proper divisors (60370455382).

106695686378 is a wasteful number, since it uses less digits than its factorization.

106695686378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891661.

The product of its (nonzero) digits is 78382080, while the sum is 65.

The spelling of 106695686378 in words is "one hundred six billion, six hundred ninety-five million, six hundred eighty-six thousand, three hundred seventy-eight".