2041553243211 has 4 divisors (see below), whose sum is σ = 2722070990952. Its totient is φ = 1361035495472.

The previous prime is 2041553243207. The next prime is 2041553243221. The reversal of 2041553243211 is 1123423551402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2041553243211 - 2² = 2041553243207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2041553243221) 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, 340258873866 + ... + 340258873871.

It is an arithmetic number, because the mean of its divisors is an integer number (680517747738).

Almost surely, 2^{2041553243211} is an apocalyptic number.

2041553243211 is a deficient number, since it is larger than the sum of its proper divisors (680517747741).

2041553243211 is an equidigital number, since it uses as much as digits as its factorization.

2041553243211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680517747740.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 2041553243211 its reverse (1123423551402), we get a palindrome (3164976794613).

The spelling of 2041553243211 in words is "two trillion, forty-one billion, five hundred fifty-three million, two hundred forty-three thousand, two hundred eleven".