3287611067647 has 2 divisors, whose sum is σ = 3287611067648. Its totient is φ = 3287611067646.

The previous prime is 3287611067591. The next prime is 3287611067669. The reversal of 3287611067647 is 7467601167823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3287611067647 - 2²⁷ = 3287476849919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3287611067591 and 3287611067600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3287611067687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643805533823 + 1643805533824.

It is an arithmetic number, because the mean of its divisors is an integer number (1643805533824).

Almost surely, 2^{3287611067647} is an apocalyptic number.

3287611067647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3287611067647 is an equidigital number, since it uses as much as digits as its factorization.

3287611067647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 3287611067647 in words is "three trillion, two hundred eighty-seven billion, six hundred eleven million, sixty-seven thousand, six hundred forty-seven".