4286687930489 has 2 divisors, whose sum is σ = 4286687930490. Its totient is φ = 4286687930488.

The previous prime is 4286687930471. The next prime is 4286687930593. The reversal of 4286687930489 is 9840397866824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3287621712400 + 999066218089 = 1813180^2 + 999533^2 .

It is a cyclic number.

It is not a de Polignac number, because 4286687930489 - 2¹² = 4286687926393 is a prime.

It is not a weakly prime, because it can be changed into another prime (4286687930449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2143343965244 + 2143343965245.

It is an arithmetic number, because the mean of its divisors is an integer number (2143343965245).

Almost surely, 2^{4286687930489} is an apocalyptic number.

It is an amenable number.

4286687930489 is a deficient number, since it is larger than the sum of its proper divisors (1).

4286687930489 is an equidigital number, since it uses as much as digits as its factorization.

4286687930489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1003290624, while the sum is 74.

The spelling of 4286687930489 in words is "four trillion, two hundred eighty-six billion, six hundred eighty-seven million, nine hundred thirty thousand, four hundred eighty-nine".