4564317026993 has 32 divisors (see below), whose sum is σ = 5064078700800. Its totient is φ = 4094323200000.

The previous prime is 4564317026869. The next prime is 4564317027043. The reversal of 4564317026993 is 3996207134654.

It is a cyclic number.

It is not a de Polignac number, because 4564317026993 - 2³⁰ = 4563243285169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4564317016993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397271393 + ... + 397282881.

It is an arithmetic number, because the mean of its divisors is an integer number (158252459400).

Almost surely, 2^{4564317026993} is an apocalyptic number.

It is an amenable number.

4564317026993 is a deficient number, since it is larger than the sum of its proper divisors (499761673807).

4564317026993 is a wasteful number, since it uses less digits than its factorization.

4564317026993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20633.

The product of its (nonzero) digits is 29393280, while the sum is 59.

The spelling of 4564317026993 in words is "four trillion, five hundred sixty-four billion, three hundred seventeen million, twenty-six thousand, nine hundred ninety-three".