20000560011 has 8 divisors (see below), whose sum is σ = 26669798400. Its totient is φ = 13332514152.

The previous prime is 20000560009. The next prime is 20000560043. The reversal of 20000560011 is 11006500002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20000560011 - 2¹ = 20000560009 is a prime.

It is a super-2 number, since 2×20000560011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20000560051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258235 + ... + 326628.

It is an arithmetic number, because the mean of its divisors is an integer number (3333724800).

Almost surely, 2^20000560011 is an apocalyptic number.

20000560011 is a deficient number, since it is larger than the sum of its proper divisors (6669238389).

20000560011 is a wasteful number, since it uses less digits than its factorization.

20000560011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596265.

The product of its (nonzero) digits is 60, while the sum is 15.

The spelling of 20000560011 in words is "twenty billion, five hundred sixty thousand, eleven".