20104656406316 has 24 divisors (see below), whose sum is σ = 35204726496240. Its totient is φ = 10046164889600.

The previous prime is 20104656406313. The next prime is 20104656406339. The reversal of 20104656406316 is 61360465640102.

It is a super-3 number, since 3×20104656406316³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20104656406313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46008536 + ... + 46443456.

It is an arithmetic number, because the mean of its divisors is an integer number (1466863604010).

Almost surely, 2^{20104656406316} is an apocalyptic number.

It is an amenable number.

20104656406316 is a deficient number, since it is larger than the sum of its proper divisors (15100070089924).

20104656406316 is a wasteful number, since it uses less digits than its factorization.

20104656406316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441985 (or 441983 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 20104656406316 in words is "twenty trillion, one hundred four billion, six hundred fifty-six million, four hundred six thousand, three hundred sixteen".