20404404110301 has 4 divisors (see below), whose sum is σ = 27205872147072. Its totient is φ = 13602936073532.

The previous prime is 20404404110297. The next prime is 20404404110309. The reversal of 20404404110301 is 10301140440402.

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 20404404110301 - 2² = 20404404110297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20404404110309) 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, 3400734018381 + ... + 3400734018386.

It is an arithmetic number, because the mean of its divisors is an integer number (6801468036768).

Almost surely, 2^{20404404110301} is an apocalyptic number.

It is an amenable number.

20404404110301 is a deficient number, since it is larger than the sum of its proper divisors (6801468036771).

20404404110301 is an equidigital number, since it uses as much as digits as its factorization.

20404404110301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6801468036770.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20404404110301 its reverse (10301140440402), we get a palindrome (30705544550703).

The spelling of 20404404110301 in words is "twenty trillion, four hundred four billion, four hundred four million, one hundred ten thousand, three hundred one".