3066496991 has 2 divisors, whose sum is σ = 3066496992. Its totient is φ = 3066496990.

The previous prime is 3066496981. The next prime is 3066497003. The reversal of 3066496991 is 1996946603.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3066496991 - 2¹⁴ = 3066480607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3066496921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1533248495 + 1533248496.

It is an arithmetic number, because the mean of its divisors is an integer number (1533248496).

Almost surely, 2^3066496991 is an apocalyptic number.

3066496991 is a deficient number, since it is larger than the sum of its proper divisors (1).

3066496991 is an equidigital number, since it uses as much as digits as its factorization.

3066496991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The square root of 3066496991 is about 55375.9604070214. The cubic root of 3066496991 is about 1452.8279319174.

The spelling of 3066496991 in words is "three billion, sixty-six million, four hundred ninety-six thousand, nine hundred ninety-one".