11630544340311 has 32 divisors (see below), whose sum is σ = 18558766688000. Its totient is φ = 7156134674784.

The previous prime is 11630544340307. The next prime is 11630544340313. The reversal of 11630544340311 is 11304344503611.

11630544340311 is a `hidden beast` number, since 1 + 1 + 6 + 305 + 4 + 4 + 34 + 0 + 311 = 666.

It is not a de Polignac number, because 11630544340311 - 2² = 11630544340307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11630544340313) 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, 358201 + ... + 4836258.

It is an arithmetic number, because the mean of its divisors is an integer number (579961459000).

Almost surely, 2^{11630544340311} is an apocalyptic number.

11630544340311 is a deficient number, since it is larger than the sum of its proper divisors (6928222347689).

11630544340311 is a wasteful number, since it uses less digits than its factorization.

11630544340311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200860 (or 5200854 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 11630544340311 its reverse (11304344503611), we get a palindrome (22934888843922).

The spelling of 11630544340311 in words is "eleven trillion, six hundred thirty billion, five hundred forty-four million, three hundred forty thousand, three hundred eleven".