11105625563 has 2 divisors, whose sum is σ = 11105625564. Its totient is φ = 11105625562.

The previous prime is 11105625527. The next prime is 11105625569. The reversal of 11105625563 is 36552650111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11105625563 - 2²² = 11101431259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11105625569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5552812781 + 5552812782.

It is an arithmetic number, because the mean of its divisors is an integer number (5552812782).

Almost surely, 2^11105625563 is an apocalyptic number.

11105625563 is a deficient number, since it is larger than the sum of its proper divisors (1).

11105625563 is an equidigital number, since it uses as much as digits as its factorization.

11105625563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 11105625563 in words is "eleven billion, one hundred five million, six hundred twenty-five thousand, five hundred sixty-three".