4284363640709 has 2 divisors, whose sum is σ = 4284363640710. Its totient is φ = 4284363640708.

The previous prime is 4284363640673. The next prime is 4284363640717. The reversal of 4284363640709 is 9070463634824.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3210439732900 + 1073923907809 = 1791770^2 + 1036303^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4284363640709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4284363640769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2142181820354 + 2142181820355.

It is an arithmetic number, because the mean of its divisors is an integer number (2142181820355).

Almost surely, 2^{4284363640709} is an apocalyptic number.

It is an amenable number.

4284363640709 is a deficient number, since it is larger than the sum of its proper divisors (1).

4284363640709 is an equidigital number, since it uses as much as digits as its factorization.

4284363640709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20901888, while the sum is 56.

The spelling of 4284363640709 in words is "four trillion, two hundred eighty-four billion, three hundred sixty-three million, six hundred forty thousand, seven hundred nine".