11128763 has 2 divisors, whose sum is σ = 11128764. Its totient is φ = 11128762.

The previous prime is 11128759. The next prime is 11128769. The reversal of 11128763 is 36782111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11128763 - 2² = 11128759 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11128769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5564381 + 5564382.

It is an arithmetic number, because the mean of its divisors is an integer number (5564382).

Almost surely, 2^11128763 is an apocalyptic number.

11128763 is a deficient number, since it is larger than the sum of its proper divisors (1).

11128763 is an equidigital number, since it uses as much as digits as its factorization.

11128763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 29.

The square root of 11128763 is about 3335.9800658877. The cubic root of 11128763 is about 223.2624217333.

The spelling of 11128763 in words is "eleven million, one hundred twenty-eight thousand, seven hundred sixty-three".