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11116789 is a prime number
BaseRepresentation
bin101010011010…
…000011110101
3202220210100221
4222122003311
510321214124
61034134341
7163330315
oct52320365
922823327
1011116789
116303232
1238813b1
1323c2ca8
141695445
15e98ce4
hexa9a0f5

11116789 has 2 divisors, whose sum is σ = 11116790. Its totient is φ = 11116788.

The previous prime is 11116757. The next prime is 11116811. The reversal of 11116789 is 98761111.

11116789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11088900 + 27889 = 3330^2 + 167^2 .

It is a cyclic number.

It is not a de Polignac number, because 11116789 - 25 = 11116757 is a prime.

It is equal to p733759 and since 11116789 and 733759 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11116709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558394 + 5558395.

It is an arithmetic number, because the mean of its divisors is an integer number (5558395).

Almost surely, 211116789 is an apocalyptic number.

It is an amenable number.

11116789 is a deficient number, since it is larger than the sum of its proper divisors (1).

11116789 is an equidigital number, since it uses as much as digits as its factorization.

11116789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 34.

The square root of 11116789 is about 3334.1849078898. The cubic root of 11116789 is about 223.1823198805.

It can be divided in two parts, 111 and 16789, that added together give a square (16900 = 1302).

The spelling of 11116789 in words is "eleven million, one hundred sixteen thousand, seven hundred eighty-nine".