20606848718113 has 32 divisors (see below), whose sum is σ = 24414044700672. Its totient is φ = 17020411848000.

The previous prime is 20606848718107. The next prime is 20606848718123. The reversal of 20606848718113 is 31181784860602.

It is a cyclic number.

It is not a de Polignac number, because 20606848718113 - 2⁵ = 20606848718081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20606848718123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125645463 + ... + 125809363.

It is an arithmetic number, because the mean of its divisors is an integer number (762938896896).

Almost surely, 2^{20606848718113} is an apocalyptic number.

It is an amenable number.

20606848718113 is a deficient number, since it is larger than the sum of its proper divisors (3807195982559).

20606848718113 is a wasteful number, since it uses less digits than its factorization.

20606848718113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166405.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 20606848718113 in words is "twenty trillion, six hundred six billion, eight hundred forty-eight million, seven hundred eighteen thousand, one hundred thirteen".