11826441813 has 32 divisors (see below), whose sum is σ = 16579510272. Its totient is φ = 7489238400.

The previous prime is 11826441793. The next prime is 11826441827. The reversal of 11826441813 is 31814462811.

It is not a de Polignac number, because 11826441813 - 2¹⁰ = 11826440789 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11826441863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1534656 + ... + 1542342.

It is an arithmetic number, because the mean of its divisors is an integer number (518109696).

Almost surely, 2^11826441813 is an apocalyptic number.

It is an amenable number.

11826441813 is a deficient number, since it is larger than the sum of its proper divisors (4753068459).

11826441813 is a wasteful number, since it uses less digits than its factorization.

11826441813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8025.

The product of its digits is 36864, while the sum is 39.

The spelling of 11826441813 in words is "eleven billion, eight hundred twenty-six million, four hundred forty-one thousand, eight hundred thirteen".