77133667706 has 8 divisors (see below), whose sum is σ = 117330086304. Its totient is φ = 38023638940.

The previous prime is 77133667691. The next prime is 77133667733. The reversal of 77133667706 is 60776633177.

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

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, 271597280 + ... + 271597563.

It is an arithmetic number, because the mean of its divisors is an integer number (14666260788).

Almost surely, 2^77133667706 is an apocalyptic number.

77133667706 is a deficient number, since it is larger than the sum of its proper divisors (40196418598).

77133667706 is a wasteful number, since it uses less digits than its factorization.

77133667706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543194916.

The product of its (nonzero) digits is 4667544, while the sum is 53.

The spelling of 77133667706 in words is "seventy-seven billion, one hundred thirty-three million, six hundred sixty-seven thousand, seven hundred six".