24946346489 has 2 divisors, whose sum is σ = 24946346490. Its totient is φ = 24946346488.

The previous prime is 24946346461. The next prime is 24946346531. The reversal of 24946346489 is 98464364942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24432190864 + 514155625 = 156308^2 + 22675^2 .

It is a cyclic number.

It is not a de Polignac number, because 24946346489 - 2⁸ = 24946346233 is a prime.

It is not a weakly prime, because it can be changed into another prime (24946346449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12473173244 + 12473173245.

It is an arithmetic number, because the mean of its divisors is an integer number (12473173245).

Almost surely, 2^24946346489 is an apocalyptic number.

It is an amenable number.

24946346489 is a deficient number, since it is larger than the sum of its proper divisors (1).

24946346489 is an equidigital number, since it uses as much as digits as its factorization.

24946346489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35831808, while the sum is 59.

The spelling of 24946346489 in words is "twenty-four billion, nine hundred forty-six million, three hundred forty-six thousand, four hundred eighty-nine".