3066700136987 has 2 divisors, whose sum is σ = 3066700136988. Its totient is φ = 3066700136986.

The previous prime is 3066700136921. The next prime is 3066700136999. The reversal of 3066700136987 is 7896310076603.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3066700136987 - 2²⁴ = 3066683359771 is a prime.

It is not a weakly prime, because it can be changed into another prime (3066700135987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533350068493 + 1533350068494.

It is an arithmetic number, because the mean of its divisors is an integer number (1533350068494).

Almost surely, 2^{3066700136987} is an apocalyptic number.

3066700136987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3066700136987 is an equidigital number, since it uses as much as digits as its factorization.

3066700136987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6858432, while the sum is 56.

The spelling of 3066700136987 in words is "three trillion, sixty-six billion, seven hundred million, one hundred thirty-six thousand, nine hundred eighty-seven".