7328223223969 has 2 divisors, whose sum is σ = 7328223223970. Its totient is φ = 7328223223968.

The previous prime is 7328223223879. The next prime is 7328223224027. The reversal of 7328223223969 is 9693223228237.

It is an a-pointer prime, because the next prime (7328223224027) can be obtained adding 7328223223969 to its sum of digits (58).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7301560579600 + 26662644369 = 2702140^2 + 163287^2 .

It is a cyclic number.

It is not a de Polignac number, because 7328223223969 - 2¹³ = 7328223215777 is a prime.

It is a super-2 number, since 2×7328223223969² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7328223223369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3664111611984 + 3664111611985.

It is an arithmetic number, because the mean of its divisors is an integer number (3664111611985).

Almost surely, 2^{7328223223969} is an apocalyptic number.

It is an amenable number.

7328223223969 is a deficient number, since it is larger than the sum of its proper divisors (1).

7328223223969 is an equidigital number, since it uses as much as digits as its factorization.

7328223223969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23514624, while the sum is 58.

The spelling of 7328223223969 in words is "seven trillion, three hundred twenty-eight billion, two hundred twenty-three million, two hundred twenty-three thousand, nine hundred sixty-nine".