20341244011 has 16 divisors (see below), whose sum is σ = 22334220288. Its totient is φ = 18372614400.

The previous prime is 20341244009. The next prime is 20341244051. The reversal of 20341244011 is 11044214302.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20341244011 - 2¹ = 20341244009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20341244051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084731 + ... + 1103323.

It is an arithmetic number, because the mean of its divisors is an integer number (1395888768).

Almost surely, 2^20341244011 is an apocalyptic number.

20341244011 is a deficient number, since it is larger than the sum of its proper divisors (1992976277).

20341244011 is a wasteful number, since it uses less digits than its factorization.

20341244011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19242.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 20341244011 its reverse (11044214302), we get a palindrome (31385458313).

It can be divided in two parts, 203 and 41244011, that added together give a palindrome (41244214).

The spelling of 20341244011 in words is "twenty billion, three hundred forty-one million, two hundred forty-four thousand, eleven".