20109101827283 has 8 divisors (see below), whose sum is σ = 23039719405152. Its totient is φ = 17192956435776.

The previous prime is 20109101827267. The next prime is 20109101827319. The reversal of 20109101827283 is 38272810190102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20109101827283 - 2⁴ = 20109101827267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20109101847283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3618043610 + ... + 3618049167.

It is an arithmetic number, because the mean of its divisors is an integer number (2879964925644).

Almost surely, 2^{20109101827283} is an apocalyptic number.

20109101827283 is a deficient number, since it is larger than the sum of its proper divisors (2930617577869).

20109101827283 is an equidigital number, since it uses as much as digits as its factorization.

20109101827283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7236093181.

The product of its (nonzero) digits is 96768, while the sum is 44.

The spelling of 20109101827283 in words is "twenty trillion, one hundred nine billion, one hundred one million, eight hundred twenty-seven thousand, two hundred eighty-three".