1160862089 has 2 divisors, whose sum is σ = 1160862090. Its totient is φ = 1160862088.

The previous prime is 1160862067. The next prime is 1160862107. The reversal of 1160862089 is 9802680611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 777015625 + 383846464 = 27875^2 + 19592^2 .

It is a cyclic number.

It is not a de Polignac number, because 1160862089 - 2²⁰ = 1159813513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1160862029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580431044 + 580431045.

It is an arithmetic number, because the mean of its divisors is an integer number (580431045).

Almost surely, 2^1160862089 is an apocalyptic number.

It is an amenable number.

1160862089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1160862089 is an equidigital number, since it uses as much as digits as its factorization.

1160862089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 1160862089 is about 34071.4262836178. The cubic root of 1160862089 is about 1050.9778008669.

The spelling of 1160862089 in words is "one billion, one hundred sixty million, eight hundred sixty-two thousand, eighty-nine".