3066618011987 has 4 divisors (see below), whose sum is σ = 3165541173696. Its totient is φ = 2967694850280.

The previous prime is 3066618011969. The next prime is 3066618011993. The reversal of 3066618011987 is 7891108166603.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3066618011987 - 2⁸ = 3066618011731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3066618011917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49461580808 + ... + 49461580869.

It is an arithmetic number, because the mean of its divisors is an integer number (791385293424).

Almost surely, 2^{3066618011987} is an apocalyptic number.

3066618011987 is a deficient number, since it is larger than the sum of its proper divisors (98923161709).

3066618011987 is an equidigital number, since it uses as much as digits as its factorization.

3066618011987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98923161708.

The product of its (nonzero) digits is 2612736, while the sum is 56.

The spelling of 3066618011987 in words is "three trillion, sixty-six billion, six hundred eighteen million, eleven thousand, nine hundred eighty-seven".