11344421104535 has 16 divisors (see below), whose sum is σ = 13748291047872. Its totient is φ = 8985549024000.

The previous prime is 11344421104493. The next prime is 11344421104547. The reversal of 11344421104535 is 53540112444311.

It is not a de Polignac number, because 11344421104535 - 2³⁴ = 11327241235351 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, 49216955 + ... + 49446915.

It is an arithmetic number, because the mean of its divisors is an integer number (859268190492).

Almost surely, 2^{11344421104535} is an apocalyptic number.

11344421104535 is a deficient number, since it is larger than the sum of its proper divisors (2403869943337).

11344421104535 is a wasteful number, since it uses less digits than its factorization.

11344421104535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327754.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 11344421104535 its reverse (53540112444311), we get a palindrome (64884533548846).

The spelling of 11344421104535 in words is "eleven trillion, three hundred forty-four billion, four hundred twenty-one million, one hundred four thousand, five hundred thirty-five".