11115504342341 has 4 divisors (see below), whose sum is σ = 12703433534112. Its totient is φ = 9527575150572.

The previous prime is 11115504342331. The next prime is 11115504342347. The reversal of 11115504342341 is 14324340551111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11115504342341 - 2³⁰ = 11114430600517 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 (11115504342347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793964595875 + ... + 793964595888.

It is an arithmetic number, because the mean of its divisors is an integer number (3175858383528).

Almost surely, 2^{11115504342341} is an apocalyptic number.

It is an amenable number.

11115504342341 is a deficient number, since it is larger than the sum of its proper divisors (1587929191771).

11115504342341 is an equidigital number, since it uses as much as digits as its factorization.

11115504342341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587929191770.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 11115504342341 its reverse (14324340551111), we get a palindrome (25439844893452).

The spelling of 11115504342341 in words is "eleven trillion, one hundred fifteen billion, five hundred four million, three hundred forty-two thousand, three hundred forty-one".