20104140001 has 4 divisors (see below), whose sum is σ = 21931789104. Its totient is φ = 18276490900.

The previous prime is 20104139999. The next prime is 20104140029. The reversal of 20104140001 is 10004140102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20104140001 - 2¹ = 20104139999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20104140601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 913824535 + ... + 913824556.

It is an arithmetic number, because the mean of its divisors is an integer number (5482947276).

Almost surely, 2^20104140001 is an apocalyptic number.

It is an amenable number.

20104140001 is a deficient number, since it is larger than the sum of its proper divisors (1827649103).

20104140001 is a wasteful number, since it uses less digits than its factorization.

20104140001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827649102.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20104140001 its reverse (10004140102), we get a palindrome (30108280103).

The spelling of 20104140001 in words is "twenty billion, one hundred four million, one hundred forty thousand, one".