11125544263 has 2 divisors, whose sum is σ = 11125544264. Its totient is φ = 11125544262.

The previous prime is 11125544257. The next prime is 11125544267. The reversal of 11125544263 is 36244552111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11125544263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11125544267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5562772131 + 5562772132.

It is an arithmetic number, because the mean of its divisors is an integer number (5562772132).

Almost surely, 2^11125544263 is an apocalyptic number.

11125544263 is a deficient number, since it is larger than the sum of its proper divisors (1).

11125544263 is an equidigital number, since it uses as much as digits as its factorization.

11125544263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 34.

The spelling of 11125544263 in words is "eleven billion, one hundred twenty-five million, five hundred forty-four thousand, two hundred sixty-three".