24373495009 has 2 divisors, whose sum is σ = 24373495010. Its totient is φ = 24373495008.

The previous prime is 24373495001. The next prime is 24373495019. The reversal of 24373495009 is 90059437342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16255485009 + 8118010000 = 127497^2 + 90100^2 .

It is a cyclic number.

It is not a de Polignac number, because 24373495009 - 2³ = 24373495001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24373495009.

It is not a weakly prime, because it can be changed into another prime (24373495001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12186747504 + 12186747505.

It is an arithmetic number, because the mean of its divisors is an integer number (12186747505).

Almost surely, 2^24373495009 is an apocalyptic number.

It is an amenable number.

24373495009 is a deficient number, since it is larger than the sum of its proper divisors (1).

24373495009 is an equidigital number, since it uses as much as digits as its factorization.

24373495009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 24373495009 in words is "twenty-four billion, three hundred seventy-three million, four hundred ninety-five thousand, nine".