20650075200107 has 4 divisors (see below), whose sum is σ = 20656427118216. Its totient is φ = 20643723282000.

The previous prime is 20650075200023. The next prime is 20650075200119. The reversal of 20650075200107 is 70100257005602.

It is a happy number.

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 20650075200107 - 2⁸ = 20650075199851 is a prime.

It is a super-2 number, since 2×20650075200107² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20650075200127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175954178 + ... + 3175960679.

It is an arithmetic number, because the mean of its divisors is an integer number (5164106779554).

Almost surely, 2^{20650075200107} is an apocalyptic number.

20650075200107 is a deficient number, since it is larger than the sum of its proper divisors (6351918109).

20650075200107 is an equidigital number, since it uses as much as digits as its factorization.

20650075200107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6351918108.

The product of its (nonzero) digits is 29400, while the sum is 35.

The spelling of 20650075200107 in words is "twenty trillion, six hundred fifty billion, seventy-five million, two hundred thousand, one hundred seven".