4958778563 has 2 divisors, whose sum is σ = 4958778564. Its totient is φ = 4958778562.

The previous prime is 4958778553. The next prime is 4958778599. The reversal of 4958778563 is 3658778594.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4958778563 - 2⁴ = 4958778547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4958778496 and 4958778505.

It is not a weakly prime, because it can be changed into another prime (4958778553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2479389281 + 2479389282.

It is an arithmetic number, because the mean of its divisors is an integer number (2479389282).

Almost surely, 2^4958778563 is an apocalyptic number.

4958778563 is a deficient number, since it is larger than the sum of its proper divisors (1).

4958778563 is an equidigital number, since it uses as much as digits as its factorization.

4958778563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50803200, while the sum is 62.

The square root of 4958778563 is about 70418.5952927208. The cubic root of 4958778563 is about 1705.2637956947.

The spelling of 4958778563 in words is "four billion, nine hundred fifty-eight million, seven hundred seventy-eight thousand, five hundred sixty-three".