20114841165 has 16 divisors (see below), whose sum is σ = 32790987648. Its totient is φ = 10525501376.

The previous prime is 20114841161. The next prime is 20114841181. The reversal of 20114841165 is 56114841102.

It is a cyclic number.

It is not a de Polignac number, because 20114841165 - 2² = 20114841161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114841161) 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, 12650049 + ... + 12651638.

It is an arithmetic number, because the mean of its divisors is an integer number (2049436728).

Almost surely, 2^20114841165 is an apocalyptic number.

It is an amenable number.

20114841165 is a deficient number, since it is larger than the sum of its proper divisors (12676146483).

20114841165 is a wasteful number, since it uses less digits than its factorization.

20114841165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25301748.

The product of its (nonzero) digits is 7680, while the sum is 33.

The spelling of 20114841165 in words is "twenty billion, one hundred fourteen million, eight hundred forty-one thousand, one hundred sixty-five".