11028751 has 2 divisors, whose sum is σ = 11028752. Its totient is φ = 11028750.

The previous prime is 11028737. The next prime is 11028757. The reversal of 11028751 is 15782011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11028751 - 2⁷ = 11028623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11028757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5514375 + 5514376.

It is an arithmetic number, because the mean of its divisors is an integer number (5514376).

Almost surely, 2^11028751 is an apocalyptic number.

11028751 is a deficient number, since it is larger than the sum of its proper divisors (1).

11028751 is an equidigital number, since it uses as much as digits as its factorization.

11028751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 11028751 is about 3320.9563381653. The cubic root of 11028751 is about 222.5916030680.

The spelling of 11028751 in words is "eleven million, twenty-eight thousand, seven hundred fifty-one".