11200034314421 has 4 divisors (see below), whose sum is σ = 11209422441612. Its totient is φ = 11190646187232.

The previous prime is 11200034314397. The next prime is 11200034314423. The reversal of 11200034314421 is 12441343000211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4276268311396 + 6923766003025 = 2067914^2 + 2631305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11200034314421 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 (11200034314423) 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, 4694061806 + ... + 4694064191.

It is an arithmetic number, because the mean of its divisors is an integer number (2802355610403).

Almost surely, 2^{11200034314421} is an apocalyptic number.

It is an amenable number.

11200034314421 is a deficient number, since it is larger than the sum of its proper divisors (9388127191).

11200034314421 is an equidigital number, since it uses as much as digits as its factorization.

11200034314421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9388127190.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11200034314421 its reverse (12441343000211), we get a palindrome (23641377314632).

The spelling of 11200034314421 in words is "eleven trillion, two hundred billion, thirty-four million, three hundred fourteen thousand, four hundred twenty-one".