11284392604321 has 4 divisors (see below), whose sum is σ = 11284646704452. Its totient is φ = 11284138504192.

The previous prime is 11284392604291. The next prime is 11284392604333. The reversal of 11284392604321 is 12340629348211.

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 5676968604321 + 5607424000000 = 2382639^2 + 2368000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11284392604321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11284392604721) 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, 126983440 + ... + 127072273.

It is an arithmetic number, because the mean of its divisors is an integer number (2821161676113).

Almost surely, 2^{11284392604321} is an apocalyptic number.

It is an amenable number.

11284392604321 is a deficient number, since it is larger than the sum of its proper divisors (254100131).

11284392604321 is an equidigital number, since it uses as much as digits as its factorization.

11284392604321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254100130.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 11284392604321 in words is "eleven trillion, two hundred eighty-four billion, three hundred ninety-two million, six hundred four thousand, three hundred twenty-one".