287648364959 has 2 divisors, whose sum is σ = 287648364960. Its totient is φ = 287648364958.

The previous prime is 287648364929. The next prime is 287648364967. The reversal of 287648364959 is 959463846782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 287648364959 - 2²⁴ = 287631587743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 287648364892 and 287648364901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (287648364929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143824182479 + 143824182480.

It is an arithmetic number, because the mean of its divisors is an integer number (143824182480).

Almost surely, 2^287648364959 is an apocalyptic number.

287648364959 is a deficient number, since it is larger than the sum of its proper divisors (1).

287648364959 is an equidigital number, since it uses as much as digits as its factorization.

287648364959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 627056640, while the sum is 71.

The spelling of 287648364959 in words is "two hundred eighty-seven billion, six hundred forty-eight million, three hundred sixty-four thousand, nine hundred fifty-nine".