52660230016309 has 2 divisors, whose sum is σ = 52660230016310. Its totient is φ = 52660230016308.

The previous prime is 52660230016271. The next prime is 52660230016343. The reversal of 52660230016309 is 90361003206625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44152636115025 + 8507593901284 = 6644745^2 + 2916778^2 .

It is a cyclic number.

It is not a de Polignac number, because 52660230016309 - 2¹³ = 52660230008117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52660230076309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26330115008154 + 26330115008155.

It is an arithmetic number, because the mean of its divisors is an integer number (26330115008155).

Almost surely, 2^{52660230016309} is an apocalyptic number.

It is an amenable number.

52660230016309 is a deficient number, since it is larger than the sum of its proper divisors (1).

52660230016309 is an equidigital number, since it uses as much as digits as its factorization.

52660230016309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 52660230016309 in words is "fifty-two trillion, six hundred sixty billion, two hundred thirty million, sixteen thousand, three hundred nine".