1166228093 has 2 divisors, whose sum is σ = 1166228094. Its totient is φ = 1166228092.

The previous prime is 1166228053. The next prime is 1166228131. The reversal of 1166228093 is 3908226611.

It is a happy number.

It is an a-pointer prime, because the next prime (1166228131) can be obtained adding 1166228093 to its sum of digits (38).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1068178489 + 98049604 = 32683^2 + 9902^2 .

It is a cyclic number.

It is not a de Polignac number, because 1166228093 - 2¹² = 1166223997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1166228023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583114046 + 583114047.

It is an arithmetic number, because the mean of its divisors is an integer number (583114047).

Almost surely, 2^1166228093 is an apocalyptic number.

It is an amenable number.

1166228093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166228093 is an equidigital number, since it uses as much as digits as its factorization.

1166228093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 1166228093 is about 34150.0818886280. The cubic root of 1166228093 is about 1052.5946693149.

The spelling of 1166228093 in words is "one billion, one hundred sixty-six million, two hundred twenty-eight thousand, ninety-three".