563874532943 has 32 divisors (see below), whose sum is σ = 631716019200. Its totient is φ = 500796781056.

The previous prime is 563874532927. The next prime is 563874532951. The reversal of 563874532943 is 349235478365.

It is a cyclic number.

It is not a de Polignac number, because 563874532943 - 2⁴ = 563874532927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563874532343) 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, 22615838 + ... + 22640756.

It is an arithmetic number, because the mean of its divisors is an integer number (19741125600).

Almost surely, 2^563874532943 is an apocalyptic number.

563874532943 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

563874532943 is a deficient number, since it is larger than the sum of its proper divisors (67841486257).

563874532943 is a wasteful number, since it uses less digits than its factorization.

563874532943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25991.

The product of its digits is 65318400, while the sum is 59.

The spelling of 563874532943 in words is "five hundred sixty-three billion, eight hundred seventy-four million, five hundred thirty-two thousand, nine hundred forty-three".