286466606887 has 2 divisors, whose sum is σ = 286466606888. Its totient is φ = 286466606886.

The previous prime is 286466606861. The next prime is 286466606917. The reversal of 286466606887 is 788606664682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 286466606887 - 2¹⁹ = 286466082599 is a prime.

It is a super-2 number, since 2×286466606887² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (286466606287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143233303443 + 143233303444.

It is an arithmetic number, because the mean of its divisors is an integer number (143233303444).

Almost surely, 2^286466606887 is an apocalyptic number.

286466606887 is a deficient number, since it is larger than the sum of its proper divisors (1).

286466606887 is an equidigital number, since it uses as much as digits as its factorization.

286466606887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222953472, while the sum is 67.

The spelling of 286466606887 in words is "two hundred eighty-six billion, four hundred sixty-six million, six hundred six thousand, eight hundred eighty-seven".