1166051353 has 2 divisors, whose sum is σ = 1166051354. Its totient is φ = 1166051352.

The previous prime is 1166051333. The next prime is 1166051399. The reversal of 1166051353 is 3531506611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 947839369 + 218211984 = 30787^2 + 14772^2 .

It is a cyclic number.

It is not a de Polignac number, because 1166051353 - 2⁵ = 1166051321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1166051333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 583025676 + 583025677.

It is an arithmetic number, because the mean of its divisors is an integer number (583025677).

Almost surely, 2^1166051353 is an apocalyptic number.

It is an amenable number.

1166051353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1166051353 is an equidigital number, since it uses as much as digits as its factorization.

1166051353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 1166051353 is about 34147.4940954677. The cubic root of 1166051353 is about 1052.5414936164.

Adding to 1166051353 its reverse (3531506611), we get a palindrome (4697557964).

The spelling of 1166051353 in words is "one billion, one hundred sixty-six million, fifty-one thousand, three hundred fifty-three".