11342005841 has 4 divisors (see below), whose sum is σ = 11342218992. Its totient is φ = 11341792692.

The previous prime is 11342005793. The next prime is 11342005877. The reversal of 11342005841 is 14850024311.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11342005841 - 2¹⁸ = 11341743697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11342005541) 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, 47246 + ... + 157848.

It is an arithmetic number, because the mean of its divisors is an integer number (2835554748).

Almost surely, 2^11342005841 is an apocalyptic number.

It is an amenable number.

11342005841 is a deficient number, since it is larger than the sum of its proper divisors (213151).

11342005841 is a wasteful number, since it uses less digits than its factorization.

11342005841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213150.

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 11342005841 in words is "eleven billion, three hundred forty-two million, five thousand, eight hundred forty-one".