7833840323401 has 2 divisors, whose sum is σ = 7833840323402. Its totient is φ = 7833840323400.

The previous prime is 7833840323363. The next prime is 7833840323447. The reversal of 7833840323401 is 1043230483387.

It is an a-pointer prime, because the next prime (7833840323447) can be obtained adding 7833840323401 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5285423990025 + 2548416333376 = 2299005^2 + 1596376^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7833840323401 is a prime.

It is a super-2 number, since 2×7833840323401² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7833840323471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3916920161700 + 3916920161701.

It is an arithmetic number, because the mean of its divisors is an integer number (3916920161701).

Almost surely, 2^{7833840323401} is an apocalyptic number.

It is an amenable number.

7833840323401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7833840323401 is an equidigital number, since it uses as much as digits as its factorization.

7833840323401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 7833840323401 in words is "seven trillion, eight hundred thirty-three billion, eight hundred forty million, three hundred twenty-three thousand, four hundred one".