4326344267989 has 2 divisors, whose sum is σ = 4326344267990. Its totient is φ = 4326344267988.

The previous prime is 4326344267963. The next prime is 4326344268101. The reversal of 4326344267989 is 9897624436234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2595185677764 + 1731158590225 = 1610958^2 + 1315735^2 .

It is a cyclic number.

It is not a de Polignac number, because 4326344267989 - 2⁵ = 4326344267957 is a prime.

It is a super-2 number, since 2×4326344267989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4326344268989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2163172133994 + 2163172133995.

It is an arithmetic number, because the mean of its divisors is an integer number (2163172133995).

Almost surely, 2^{4326344267989} is an apocalyptic number.

It is an amenable number.

4326344267989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4326344267989 is an equidigital number, since it uses as much as digits as its factorization.

4326344267989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 376233984, while the sum is 67.

The spelling of 4326344267989 in words is "four trillion, three hundred twenty-six billion, three hundred forty-four million, two hundred sixty-seven thousand, nine hundred eighty-nine".