34488257563 has 2 divisors, whose sum is σ = 34488257564. Its totient is φ = 34488257562.

The previous prime is 34488257537. The next prime is 34488257581. The reversal of 34488257563 is 36575288443.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34488257563 is a prime.

It is not a weakly prime, because it can be changed into another prime (34488257593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17244128781 + 17244128782.

It is an arithmetic number, because the mean of its divisors is an integer number (17244128782).

Almost surely, 2^34488257563 is an apocalyptic number.

34488257563 is a deficient number, since it is larger than the sum of its proper divisors (1).

34488257563 is an equidigital number, since it uses as much as digits as its factorization.

34488257563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19353600, while the sum is 55.

The spelling of 34488257563 in words is "thirty-four billion, four hundred eighty-eight million, two hundred fifty-seven thousand, five hundred sixty-three".