11320353542005 has 16 divisors (see below), whose sum is σ = 14268925926144. Its totient is φ = 8605163635200.

The previous prime is 11320353541997. The next prime is 11320353542063. The reversal of 11320353542005 is 50024535302311.

It is not a de Polignac number, because 11320353542005 - 2³ = 11320353541997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325935804 + ... + 325970533.

It is an arithmetic number, because the mean of its divisors is an integer number (891807870384).

Almost surely, 2^{11320353542005} is an apocalyptic number.

It is an amenable number.

11320353542005 is a deficient number, since it is larger than the sum of its proper divisors (2948572384139).

11320353542005 is a wasteful number, since it uses less digits than its factorization.

11320353542005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651906516.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 11320353542005 its reverse (50024535302311), we get a palindrome (61344888844316).

The spelling of 11320353542005 in words is "eleven trillion, three hundred twenty billion, three hundred fifty-three million, five hundred forty-two thousand, five".