20411000353433 has 8 divisors (see below), whose sum is σ = 20914805436000. Its totient is φ = 19907479833120.

The previous prime is 20411000353427. The next prime is 20411000353477. The reversal of 20411000353433 is 33435300011402.

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 20411000353433 - 2³⁴ = 20393820484249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20411000353396 and 20411000353405.

It is not an unprimeable number, because it can be changed into a prime (20411000853433) 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, 70995335 + ... + 71282252.

It is an arithmetic number, because the mean of its divisors is an integer number (2614350679500).

Almost surely, 2^{20411000353433} is an apocalyptic number.

It is an amenable number.

20411000353433 is a deficient number, since it is larger than the sum of its proper divisors (503805082567).

20411000353433 is a wasteful number, since it uses less digits than its factorization.

20411000353433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142281127.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 20411000353433 its reverse (33435300011402), we get a palindrome (53846300364835).

The spelling of 20411000353433 in words is "twenty trillion, four hundred eleven billion, three hundred fifty-three thousand, four hundred thirty-three".