20013657006227 has 16 divisors (see below), whose sum is σ = 21093173998080. Its totient is φ = 18961604323200.

The previous prime is 20013657006199. The next prime is 20013657006253. The reversal of 20013657006227 is 72260075631002.

It is a cyclic number.

It is not a de Polignac number, because 20013657006227 - 2²⁰ = 20013655957651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20013657006727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12691763 + ... + 14181260.

It is an arithmetic number, because the mean of its divisors is an integer number (1318323374880).

Almost surely, 2^{20013657006227} is an apocalyptic number.

20013657006227 is a deficient number, since it is larger than the sum of its proper divisors (1079516991853).

20013657006227 is a wasteful number, since it uses less digits than its factorization.

20013657006227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26873534.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 20013657006227 in words is "twenty trillion, thirteen billion, six hundred fifty-seven million, six thousand, two hundred twenty-seven".