3247714138891 has 2 divisors, whose sum is σ = 3247714138892. Its totient is φ = 3247714138890.

The previous prime is 3247714138871. The next prime is 3247714138987. The reversal of 3247714138891 is 1988314177423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3247714138891 - 2¹⁹ = 3247713614603 is a prime.

It is not a weakly prime, because it can be changed into another prime (3247714138861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1623857069445 + 1623857069446.

It is an arithmetic number, because the mean of its divisors is an integer number (1623857069446).

Almost surely, 2^{3247714138891} is an apocalyptic number.

3247714138891 is a deficient number, since it is larger than the sum of its proper divisors (1).

3247714138891 is an equidigital number, since it uses as much as digits as its factorization.

3247714138891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8128512, while the sum is 58.

The spelling of 3247714138891 in words is "three trillion, two hundred forty-seven billion, seven hundred fourteen million, one hundred thirty-eight thousand, eight hundred ninety-one".