20484848507 has 2 divisors, whose sum is σ = 20484848508. Its totient is φ = 20484848506.

The previous prime is 20484848443. The next prime is 20484848521. The reversal of 20484848507 is 70584848402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20484848507 - 2⁶ = 20484848443 is a prime.

It is not a weakly prime, because it can be changed into another prime (20484848107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10242424253 + 10242424254.

It is an arithmetic number, because the mean of its divisors is an integer number (10242424254).

Almost surely, 2^20484848507 is an apocalyptic number.

20484848507 is a deficient number, since it is larger than the sum of its proper divisors (1).

20484848507 is an equidigital number, since it uses as much as digits as its factorization.

20484848507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2293760, while the sum is 50.

The spelling of 20484848507 in words is "twenty billion, four hundred eighty-four million, eight hundred forty-eight thousand, five hundred seven".