4344933091643 has 2 divisors, whose sum is σ = 4344933091644. Its totient is φ = 4344933091642.

The previous prime is 4344933091607. The next prime is 4344933091657. The reversal of 4344933091643 is 3461903394434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4344933091643 - 2⁶ = 4344933091579 is a prime.

It is not a weakly prime, because it can be changed into another prime (4344933091043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172466545821 + 2172466545822.

It is an arithmetic number, because the mean of its divisors is an integer number (2172466545822).

Almost surely, 2^{4344933091643} is an apocalyptic number.

4344933091643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4344933091643 is an equidigital number, since it uses as much as digits as its factorization.

4344933091643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 53.

The spelling of 4344933091643 in words is "four trillion, three hundred forty-four billion, nine hundred thirty-three million, ninety-one thousand, six hundred forty-three".