4642864588055 has 16 divisors (see below), whose sum is σ = 5602125210624. Its totient is φ = 3693869131680.

The previous prime is 4642864588049. The next prime is 4642864588093. The reversal of 4642864588055 is 5508854682464.

It is a happy number.

It is not a de Polignac number, because 4642864588055 - 2²⁶ = 4642797479191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4642864587982 and 4642864588000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211147 + ... + 3279116.

It is an arithmetic number, because the mean of its divisors is an integer number (350132825664).

Almost surely, 2^{4642864588055} is an apocalyptic number.

4642864588055 is a deficient number, since it is larger than the sum of its proper divisors (959260622569).

4642864588055 is a wasteful number, since it uses less digits than its factorization.

4642864588055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491406.

The product of its (nonzero) digits is 294912000, while the sum is 65.

The spelling of 4642864588055 in words is "four trillion, six hundred forty-two billion, eight hundred sixty-four million, five hundred eighty-eight thousand, fifty-five".