24847483745489 has 2 divisors, whose sum is σ = 24847483745490. Its totient is φ = 24847483745488.

The previous prime is 24847483745473. The next prime is 24847483745519. The reversal of 24847483745489 is 98454738474842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12481064451025 + 12366419294464 = 3532855^2 + 3516592^2 .

It is a cyclic number.

It is not a de Polignac number, because 24847483745489 - 2⁴ = 24847483745473 is a prime.

It is not a weakly prime, because it can be changed into another prime (24847483745389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12423741872744 + 12423741872745.

It is an arithmetic number, because the mean of its divisors is an integer number (12423741872745).

Almost surely, 2^{24847483745489} is an apocalyptic number.

It is an amenable number.

24847483745489 is a deficient number, since it is larger than the sum of its proper divisors (1).

24847483745489 is an equidigital number, since it uses as much as digits as its factorization.

24847483745489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6936330240, while the sum is 77.

The spelling of 24847483745489 in words is "twenty-four trillion, eight hundred forty-seven billion, four hundred eighty-three million, seven hundred forty-five thousand, four hundred eighty-nine".