4244332026691 has 2 divisors, whose sum is σ = 4244332026692. Its totient is φ = 4244332026690.

The previous prime is 4244332026629. The next prime is 4244332026713. The reversal of 4244332026691 is 1966202334424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4244332026691 - 2⁷ = 4244332026563 is a prime.

It is not a weakly prime, because it can be changed into another prime (4244332026091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122166013345 + 2122166013346.

It is an arithmetic number, because the mean of its divisors is an integer number (2122166013346).

Almost surely, 2^{4244332026691} is an apocalyptic number.

4244332026691 is a deficient number, since it is larger than the sum of its proper divisors (1).

4244332026691 is an equidigital number, since it uses as much as digits as its factorization.

4244332026691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 4244332026691 in words is "four trillion, two hundred forty-four billion, three hundred thirty-two million, twenty-six thousand, six hundred ninety-one".