563241773393 has 16 divisors (see below), whose sum is σ = 640834951680. Its totient is φ = 491306765376.

The previous prime is 563241773387. The next prime is 563241773443. The reversal of 563241773393 is 393377142365.

It is a cyclic number.

It is not a de Polignac number, because 563241773393 - 2¹⁸ = 563241511249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (563241773693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15876005 + ... + 15911442.

It is an arithmetic number, because the mean of its divisors is an integer number (40052184480).

Almost surely, 2^563241773393 is an apocalyptic number.

It is an amenable number.

563241773393 is a deficient number, since it is larger than the sum of its proper divisors (77593178287).

563241773393 is a wasteful number, since it uses less digits than its factorization.

563241773393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31787536.

The product of its digits is 8573040, while the sum is 53.

The spelling of 563241773393 in words is "five hundred sixty-three billion, two hundred forty-one million, seven hundred seventy-three thousand, three hundred ninety-three".