20116112261417 has 16 divisors (see below), whose sum is σ = 20867368980480. Its totient is φ = 19378285290000.

The previous prime is 20116112261393. The next prime is 20116112261459. The reversal of 20116112261417 is 71416221161102.

It is a cyclic number.

It is not a de Polignac number, because 20116112261417 - 2¹⁸ = 20116111999273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20116112281417) 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, 155459 + ... + 6344792.

It is an arithmetic number, because the mean of its divisors is an integer number (1304210561280).

Almost surely, 2^{20116112261417} is an apocalyptic number.

It is an amenable number.

20116112261417 is a deficient number, since it is larger than the sum of its proper divisors (751256719063).

20116112261417 is an equidigital number, since it uses as much as digits as its factorization.

20116112261417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501284.

The product of its (nonzero) digits is 8064, while the sum is 35.

The spelling of 20116112261417 in words is "twenty trillion, one hundred sixteen billion, one hundred twelve million, two hundred sixty-one thousand, four hundred seventeen".