11944300667 has 4 divisors (see below), whose sum is σ = 12863093040. Its totient is φ = 11025508296.

The previous prime is 11944300649. The next prime is 11944300741. The reversal of 11944300667 is 76600344911.

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 11944300667 - 2⁶ = 11944300603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11944330667) 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, 459396167 + ... + 459396192.

It is an arithmetic number, because the mean of its divisors is an integer number (3215773260).

Almost surely, 2^11944300667 is an apocalyptic number.

11944300667 is a deficient number, since it is larger than the sum of its proper divisors (918792373).

11944300667 is an equidigital number, since it uses as much as digits as its factorization.

11944300667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918792372.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 11944300667 in words is "eleven billion, nine hundred forty-four million, three hundred thousand, six hundred sixty-seven".