523794848329 has 2 divisors, whose sum is σ = 523794848330. Its totient is φ = 523794848328.

The previous prime is 523794848303. The next prime is 523794848333. The reversal of 523794848329 is 923848497325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 504173842704 + 19621005625 = 710052^2 + 140075^2 .

It is a cyclic number.

It is not a de Polignac number, because 523794848329 - 2²¹ = 523792751177 is a prime.

It is a super-2 number, since 2×523794848329² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (523794848389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261897424164 + 261897424165.

It is an arithmetic number, because the mean of its divisors is an integer number (261897424165).

Almost surely, 2^523794848329 is an apocalyptic number.

It is an amenable number.

523794848329 is a deficient number, since it is larger than the sum of its proper divisors (1).

523794848329 is an equidigital number, since it uses as much as digits as its factorization.

523794848329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104509440, while the sum is 64.

The spelling of 523794848329 in words is "five hundred twenty-three billion, seven hundred ninety-four million, eight hundred forty-eight thousand, three hundred twenty-nine".