11376046321 has 4 divisors (see below), whose sum is σ = 11376465892. Its totient is φ = 11375626752.

The previous prime is 11376046313. The next prime is 11376046351. The reversal of 11376046321 is 12364067311.

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 10844098225 + 531948096 = 104135^2 + 23064^2 .

It is a cyclic number.

It is not a de Polignac number, because 11376046321 - 2³ = 11376046313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11376046351) 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, 166080 + ... + 224353.

It is an arithmetic number, because the mean of its divisors is an integer number (2844116473).

Almost surely, 2^11376046321 is an apocalyptic number.

It is an amenable number.

11376046321 is a deficient number, since it is larger than the sum of its proper divisors (419571).

11376046321 is an equidigital number, since it uses as much as digits as its factorization.

11376046321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419570.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 11376046321 in words is "eleven billion, three hundred seventy-six million, forty-six thousand, three hundred twenty-one".