20411000314433 has 2 divisors, whose sum is σ = 20411000314434. Its totient is φ = 20411000314432.

The previous prime is 20411000314429. The next prime is 20411000314511. The reversal of 20411000314433 is 33441300011402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10623219011584 + 9787781302849 = 3259328^2 + 3128543^2 .

It is a cyclic number.

It is not a de Polignac number, because 20411000314433 - 2² = 20411000314429 is a prime.

It is a super-2 number, since 2×20411000314433² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20411000314333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10205500157216 + 10205500157217.

It is an arithmetic number, because the mean of its divisors is an integer number (10205500157217).

Almost surely, 2^{20411000314433} is an apocalyptic number.

It is an amenable number.

20411000314433 is a deficient number, since it is larger than the sum of its proper divisors (1).

20411000314433 is an equidigital number, since it uses as much as digits as its factorization.

20411000314433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20411000314433 its reverse (33441300011402), we get a palindrome (53852300325835).

The spelling of 20411000314433 in words is "twenty trillion, four hundred eleven billion, three hundred fourteen thousand, four hundred thirty-three".