107067780066666 has 32 divisors (see below), whose sum is σ = 216556464729600. Its totient is φ = 35285831060480.

The previous prime is 107067780066619. The next prime is 107067780066671. The reversal of 107067780066666 is 666660087760701.

It is a super-3 number, since 3×107067780066666³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 107067780066597 and 107067780066606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890695 + ... + 14660453.

It is an arithmetic number, because the mean of its divisors is an integer number (6767389522800).

Almost surely, 2^{107067780066666} is an apocalyptic number.

107067780066666 is an abundant number, since it is smaller than the sum of its proper divisors (109488684662934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107067780066666 is a wasteful number, since it uses less digits than its factorization.

107067780066666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13784414.

The product of its (nonzero) digits is 128024064, while the sum is 66.

The spelling of 107067780066666 in words is "one hundred seven trillion, sixty-seven billion, seven hundred eighty million, sixty-six thousand, six hundred sixty-six".