287158860559 has 2 divisors, whose sum is σ = 287158860560. Its totient is φ = 287158860558.

The previous prime is 287158860557. The next prime is 287158860613. The reversal of 287158860559 is 955068851782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 287158860559 - 2¹ = 287158860557 is a prime.

It is a super-2 number, since 2×287158860559² (a number of 24 digits) contains 22 as substring.

Together with 287158860557, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 287158860559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (287158860553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143579430279 + 143579430280.

It is an arithmetic number, because the mean of its divisors is an integer number (143579430280).

Almost surely, 2^287158860559 is an apocalyptic number.

287158860559 is a deficient number, since it is larger than the sum of its proper divisors (1).

287158860559 is an equidigital number, since it uses as much as digits as its factorization.

287158860559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384000, while the sum is 64.

The spelling of 287158860559 in words is "two hundred eighty-seven billion, one hundred fifty-eight million, eight hundred sixty thousand, five hundred fifty-nine".