3249109068487 has 2 divisors, whose sum is σ = 3249109068488. Its totient is φ = 3249109068486.

The previous prime is 3249109068421. The next prime is 3249109068497. The reversal of 3249109068487 is 7848609019423.

It is a strong prime.

It is an emirp because it is prime and its reverse (7848609019423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3249109068487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3249109068497) 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, 1624554534243 + 1624554534244.

It is an arithmetic number, because the mean of its divisors is an integer number (1624554534244).

Almost surely, 2^{3249109068487} is an apocalyptic number.

3249109068487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249109068487 is an equidigital number, since it uses as much as digits as its factorization.

3249109068487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 3249109068487 in words is "three trillion, two hundred forty-nine billion, one hundred nine million, sixty-eight thousand, four hundred eighty-seven".