2329130226509 has 2 divisors, whose sum is σ = 2329130226510. Its totient is φ = 2329130226508.

The previous prime is 2329130226473. The next prime is 2329130226539. The reversal of 2329130226509 is 9056220319232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1252111764484 + 1077018462025 = 1118978^2 + 1037795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2329130226509 is a prime.

It is a super-2 number, since 2×2329130226509² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2329130226509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2329130226539) 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, 1164565113254 + 1164565113255.

It is an arithmetic number, because the mean of its divisors is an integer number (1164565113255).

Almost surely, 2^{2329130226509} is an apocalyptic number.

It is an amenable number.

2329130226509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2329130226509 is an equidigital number, since it uses as much as digits as its factorization.

2329130226509 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 44.

The spelling of 2329130226509 in words is "two trillion, three hundred twenty-nine billion, one hundred thirty million, two hundred twenty-six thousand, five hundred nine".