563968011 has 16 divisors (see below), whose sum is σ = 769224704. Its totient is φ = 367434144.

The previous prime is 563967977. The next prime is 563968019. The reversal of 563968011 is 110869365.

It is not a de Polignac number, because 563968011 - 2⁶ = 563967947 is a prime.

It is a super-2 number, since 2×563968011² = 636119834862592242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563968019) 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, 14481 + ... + 36573.

It is an arithmetic number, because the mean of its divisors is an integer number (48076544).

Almost surely, 2^563968011 is an apocalyptic number.

563968011 is a deficient number, since it is larger than the sum of its proper divisors (205256693).

563968011 is a wasteful number, since it uses less digits than its factorization.

563968011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22290.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 563968011 is about 23748.0106745807. The cubic root of 563968011 is about 826.1993018284.

The spelling of 563968011 in words is "five hundred sixty-three million, nine hundred sixty-eight thousand, eleven".