20240020011 has 8 divisors (see below), whose sum is σ = 26991383040. Its totient is φ = 13491001832.

The previous prime is 20240019991. The next prime is 20240020019. The reversal of 20240020011 is 11002004202.

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

It is a cyclic number.

It is not a de Polignac number, because 20240020011 - 2¹⁴ = 20240003627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20240020019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565971 + ... + 600668.

It is an arithmetic number, because the mean of its divisors is an integer number (3373922880).

Almost surely, 2^20240020011 is an apocalyptic number.

20240020011 is a deficient number, since it is larger than the sum of its proper divisors (6751363029).

20240020011 is a wasteful number, since it uses less digits than its factorization.

20240020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172425.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20240020011 its reverse (11002004202), we get a palindrome (31242024213).

The spelling of 20240020011 in words is "twenty billion, two hundred forty million, twenty thousand, eleven".