11673830378 has 8 divisors (see below), whose sum is σ = 20012280672. Its totient is φ = 5003070156.

The previous prime is 11673830347. The next prime is 11673830381. The reversal of 11673830378 is 87303837611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416922500 + ... + 416922527.

It is an arithmetic number, because the mean of its divisors is an integer number (2501535084).

Almost surely, 2^11673830378 is an apocalyptic number.

11673830378 is a deficient number, since it is larger than the sum of its proper divisors (8338450294).

11673830378 is an equidigital number, since it uses as much as digits as its factorization.

11673830378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833845036.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 11673830378 in words is "eleven billion, six hundred seventy-three million, eight hundred thirty thousand, three hundred seventy-eight".