327236632643 has 2 divisors, whose sum is σ = 327236632644. Its totient is φ = 327236632642.

The previous prime is 327236632631. The next prime is 327236632651. The reversal of 327236632643 is 346236632723.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 327236632643 - 2⁶ = 327236632579 is a prime.

It is not a weakly prime, because it can be changed into another prime (327236632343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163618316321 + 163618316322.

It is an arithmetic number, because the mean of its divisors is an integer number (163618316322).

Almost surely, 2^327236632643 is an apocalyptic number.

327236632643 is a deficient number, since it is larger than the sum of its proper divisors (1).

327236632643 is an equidigital number, since it uses as much as digits as its factorization.

327236632643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3919104, while the sum is 47.

The spelling of 327236632643 in words is "three hundred twenty-seven billion, two hundred thirty-six million, six hundred thirty-two thousand, six hundred forty-three".