47776517563 has 2 divisors, whose sum is σ = 47776517564. Its totient is φ = 47776517562.

The previous prime is 47776517543. The next prime is 47776517599. The reversal of 47776517563 is 36571567774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47776517563 - 2¹⁷ = 47776386491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47776517498 and 47776517507.

It is not a weakly prime, because it can be changed into another prime (47776517513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23888258781 + 23888258782.

It is an arithmetic number, because the mean of its divisors is an integer number (23888258782).

Almost surely, 2^47776517563 is an apocalyptic number.

47776517563 is a deficient number, since it is larger than the sum of its proper divisors (1).

47776517563 is an equidigital number, since it uses as much as digits as its factorization.

47776517563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25930800, while the sum is 58.

The spelling of 47776517563 in words is "forty-seven billion, seven hundred seventy-six million, five hundred seventeen thousand, five hundred sixty-three".