24857055089 has 2 divisors, whose sum is σ = 24857055090. Its totient is φ = 24857055088.

The previous prime is 24857055073. The next prime is 24857055101. The reversal of 24857055089 is 98055075842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23160274225 + 1696780864 = 152185^2 + 41192^2 .

It is a cyclic number.

It is not a de Polignac number, because 24857055089 - 2⁴ = 24857055073 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 24857055089.

It is not a weakly prime, because it can be changed into another prime (24857055049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12428527544 + 12428527545.

It is an arithmetic number, because the mean of its divisors is an integer number (12428527545).

Almost surely, 2^24857055089 is an apocalyptic number.

It is an amenable number.

24857055089 is a deficient number, since it is larger than the sum of its proper divisors (1).

24857055089 is an equidigital number, since it uses as much as digits as its factorization.

24857055089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032000, while the sum is 53.

The spelling of 24857055089 in words is "twenty-four billion, eight hundred fifty-seven million, fifty-five thousand, eighty-nine".