20104110401 has 4 divisors (see below), whose sum is σ = 20192674992. Its totient is φ = 20015545812.

The previous prime is 20104110391. The next prime is 20104110407. The reversal of 20104110401 is 10401140102.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10401140102 = 2 ⋅5200570051.

It is a cyclic number.

It is not a de Polignac number, because 20104110401 - 2⁶ = 20104110337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20104110407) 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, 44281955 + ... + 44282408.

It is an arithmetic number, because the mean of its divisors is an integer number (5048168748).

Almost surely, 2^20104110401 is an apocalyptic number.

It is an amenable number.

20104110401 is a deficient number, since it is larger than the sum of its proper divisors (88564591).

20104110401 is an equidigital number, since it uses as much as digits as its factorization.

20104110401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88564590.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20104110401 its reverse (10401140102), we get a palindrome (30505250503).

The spelling of 20104110401 in words is "twenty billion, one hundred four million, one hundred ten thousand, four hundred one".