1112676289 has 2 divisors, whose sum is σ = 1112676290. Its totient is φ = 1112676288.

The previous prime is 1112676283. The next prime is 1112676307. The reversal of 1112676289 is 9826762111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 660901264 + 451775025 = 25708^2 + 21255^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112676289 - 2¹³ = 1112668097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112676283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556338144 + 556338145.

It is an arithmetic number, because the mean of its divisors is an integer number (556338145).

Almost surely, 2^1112676289 is an apocalyptic number.

It is an amenable number.

1112676289 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112676289 is an equidigital number, since it uses as much as digits as its factorization.

1112676289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 43.

The square root of 1112676289 is about 33356.8027394713. The cubic root of 1112676289 is about 1036.2302776300.

The spelling of 1112676289 in words is "one billion, one hundred twelve million, six hundred seventy-six thousand, two hundred eighty-nine".