4286687934479 has 2 divisors, whose sum is σ = 4286687934480. Its totient is φ = 4286687934478.

The previous prime is 4286687934461. The next prime is 4286687934539. The reversal of 4286687934479 is 9744397866824.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4286687934479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4286687937479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2143343967239 + 2143343967240.

It is an arithmetic number, because the mean of its divisors is an integer number (2143343967240).

Almost surely, 2^{4286687934479} is an apocalyptic number.

4286687934479 is a deficient number, since it is larger than the sum of its proper divisors (1).

4286687934479 is an equidigital number, since it uses as much as digits as its factorization.

4286687934479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3511517184, while the sum is 77.

The spelling of 4286687934479 in words is "four trillion, two hundred eighty-six billion, six hundred eighty-seven million, nine hundred thirty-four thousand, four hundred seventy-nine".