20020006860824 has 32 divisors (see below), whose sum is σ = 39083440062240. Its totient is φ = 9605760979200.

The previous prime is 20020006860787. The next prime is 20020006860827. The reversal of 20020006860824 is 42806860002002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020006860827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500280044 + ... + 500320059.

It is an arithmetic number, because the mean of its divisors is an integer number (1221357501945).

Almost surely, 2^{20020006860824} is an apocalyptic number.

It is an amenable number.

20020006860824 is a deficient number, since it is larger than the sum of its proper divisors (19063433201416).

20020006860824 is a wasteful number, since it uses less digits than its factorization.

20020006860824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000600211 (or 1000600207 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

Adding to 20020006860824 its reverse (42806860002002), we get a palindrome (62826866862826).

The spelling of 20020006860824 in words is "twenty trillion, twenty billion, six million, eight hundred sixty thousand, eight hundred twenty-four".