30766688888888 has 16 divisors (see below), whose sum is σ = 57689878416360. Its totient is φ = 15382721311200.

The previous prime is 30766688888851. The next prime is 30766688888891. The reversal of 30766688888888 is 88888888666703.

It is a junction number, because it is equal to n+sod(n) for n = 30766688888797 and 30766688888806.

It is a congruent number.

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, 77681783 + ... + 78076838.

Almost surely, 2^{30766688888888} is an apocalyptic number.

It is an amenable number.

30766688888888 is a deficient number, since it is larger than the sum of its proper divisors (26923189527472).

30766688888888 is a wasteful number, since it uses less digits than its factorization.

30766688888888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155783318 (or 155783314 counting only the distinct ones).

The product of its (nonzero) digits is 76101451776, while the sum is 92.

The spelling of 30766688888888 in words is "thirty trillion, seven hundred sixty-six billion, six hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-eight".