563653105642 has 32 divisors (see below), whose sum is σ = 924851680704. Its totient is φ = 255509164800.

The previous prime is 563653105633. The next prime is 563653105759. The reversal of 563653105642 is 246501356365.

It is a super-2 number, since 2×563653105642² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 563653105592 and 563653105601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26099973 + ... + 26121559.

It is an arithmetic number, because the mean of its divisors is an integer number (28901615022).

Almost surely, 2^563653105642 is an apocalyptic number.

563653105642 is a deficient number, since it is larger than the sum of its proper divisors (361198575062).

563653105642 is a wasteful number, since it uses less digits than its factorization.

563653105642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24774.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 563653105642 in words is "five hundred sixty-three billion, six hundred fifty-three million, one hundred five thousand, six hundred forty-two".