20114705312099 has 4 divisors (see below), whose sum is σ = 20114718338136. Its totient is φ = 20114692286064.

The previous prime is 20114705312041. The next prime is 20114705312123. The reversal of 20114705312099 is 99021350741102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20114705312099 - 2⁴⁰ = 19015193684323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20114705312599) by changing a digit.

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, 3827669 + ... + 7408134.

It is an arithmetic number, because the mean of its divisors is an integer number (5028679584534).

Almost surely, 2^{20114705312099} is an apocalyptic number.

20114705312099 is a deficient number, since it is larger than the sum of its proper divisors (13026037).

20114705312099 is a wasteful number, since it uses less digits than its factorization.

20114705312099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13026036.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 20114705312099 in words is "twenty trillion, one hundred fourteen billion, seven hundred five million, three hundred twelve thousand, ninety-nine".