20116160420224 has 64 divisors (see below), whose sum is σ = 44543234886480. Its totient is φ = 8971186432000.

The previous prime is 20116160420203. The next prime is 20116160420233. The reversal of 20116160420224 is 42202406161102.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

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, 134708827 + ... + 134858074.

Almost surely, 2^{20116160420224} is an apocalyptic number.

It is an amenable number.

20116160420224 is an abundant number, since it is smaller than the sum of its proper divisors (24427074466256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20116160420224 is a wasteful number, since it uses less digits than its factorization.

20116160420224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269566979 (or 269566967 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 20116160420224 its reverse (42202406161102), we get a palindrome (62318566581326).

The spelling of 20116160420224 in words is "twenty trillion, one hundred sixteen billion, one hundred sixty million, four hundred twenty thousand, two hundred twenty-four".