11168286287 has 2 divisors, whose sum is σ = 11168286288. Its totient is φ = 11168286286.

The previous prime is 11168286281. The next prime is 11168286313. The reversal of 11168286287 is 78268286111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11168286287 - 2¹⁶ = 11168220751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11168286281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5584143143 + 5584143144.

It is an arithmetic number, because the mean of its divisors is an integer number (5584143144).

Almost surely, 2^11168286287 is an apocalyptic number.

11168286287 is a deficient number, since it is larger than the sum of its proper divisors (1).

11168286287 is an equidigital number, since it uses as much as digits as its factorization.

11168286287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 516096, while the sum is 50.

The spelling of 11168286287 in words is "eleven billion, one hundred sixty-eight million, two hundred eighty-six thousand, two hundred eighty-seven".