2309241026489 has 4 divisors (see below), whose sum is σ = 2309244742656. Its totient is φ = 2309237310324.

The previous prime is 2309241026423. The next prime is 2309241026501. The reversal of 2309241026489 is 9846201429032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2309241026489 - 2¹² = 2309241022393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2309241026789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674789 + ... + 2252514.

It is an arithmetic number, because the mean of its divisors is an integer number (577311185664).

Almost surely, 2^{2309241026489} is an apocalyptic number.

It is an amenable number.

2309241026489 is a deficient number, since it is larger than the sum of its proper divisors (3716167).

2309241026489 is an equidigital number, since it uses as much as digits as its factorization.

2309241026489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716166.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 2309241026489 in words is "two trillion, three hundred nine billion, two hundred forty-one million, twenty-six thousand, four hundred eighty-nine".