20013057404216 has 16 divisors (see below), whose sum is σ = 37581424194600. Its totient is φ = 9991344285664.

The previous prime is 20013057404183. The next prime is 20013057404233. The reversal of 20013057404216 is 61240475031002.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1898046455 + ... + 1898056998.

Almost surely, 2^{20013057404216} is an apocalyptic number.

It is an amenable number.

20013057404216 is a deficient number, since it is larger than the sum of its proper divisors (17568366790384).

20013057404216 is a wasteful number, since it uses less digits than its factorization.

20013057404216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796104118 (or 3796104114 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 20013057404216 in words is "twenty trillion, thirteen billion, fifty-seven million, four hundred four thousand, two hundred sixteen".