4285740680665 has 16 divisors (see below), whose sum is σ = 5187485198016. Its totient is φ = 3398915540800.

The previous prime is 4285740680651. The next prime is 4285740680671. The reversal of 4285740680665 is 5660860475824.

It is not a de Polignac number, because 4285740680665 - 2¹⁷ = 4285740549593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2733262 + ... + 4005271.

It is an arithmetic number, because the mean of its divisors is an integer number (324217824876).

Almost surely, 2^{4285740680665} is an apocalyptic number.

It is an amenable number.

4285740680665 is a deficient number, since it is larger than the sum of its proper divisors (901744517351).

4285740680665 is a wasteful number, since it uses less digits than its factorization.

4285740680665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6739640.

The product of its (nonzero) digits is 77414400, while the sum is 61.

The spelling of 4285740680665 in words is "four trillion, two hundred eighty-five billion, seven hundred forty million, six hundred eighty thousand, six hundred sixty-five".