11430824563 has 2 divisors, whose sum is σ = 11430824564. Its totient is φ = 11430824562.

The previous prime is 11430824549. The next prime is 11430824567. The reversal of 11430824563 is 36542803411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11430824563 - 2⁹ = 11430824051 is a prime.

It is not a weakly prime, because it can be changed into another prime (11430824567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715412281 + 5715412282.

It is an arithmetic number, because the mean of its divisors is an integer number (5715412282).

Almost surely, 2^11430824563 is an apocalyptic number.

11430824563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11430824563 is an equidigital number, since it uses as much as digits as its factorization.

11430824563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 11430824563 in words is "eleven billion, four hundred thirty million, eight hundred twenty-four thousand, five hundred sixty-three".