11327940347 has 4 divisors (see below), whose sum is σ = 11464421640. Its totient is φ = 11191459056.

The previous prime is 11327940341. The next prime is 11327940413. The reversal of 11327940347 is 74304972311.

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

It is a cyclic number.

It is not a de Polignac number, because 11327940347 - 2¹² = 11327936251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11327940341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68240522 + ... + 68240687.

It is an arithmetic number, because the mean of its divisors is an integer number (2866105410).

Almost surely, 2^11327940347 is an apocalyptic number.

11327940347 is a deficient number, since it is larger than the sum of its proper divisors (136481293).

11327940347 is an equidigital number, since it uses as much as digits as its factorization.

11327940347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136481292.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 11327940347 in words is "eleven billion, three hundred twenty-seven million, nine hundred forty thousand, three hundred forty-seven".