11079243778 has 8 divisors (see below), whose sum is σ = 17024203980. Its totient is φ = 5404509120.

The previous prime is 11079243751. The next prime is 11079243779. The reversal of 11079243778 is 87734297011.

It can be written as a sum of positive squares in 2 ways, for example, as 8221592929 + 2857650849 = 90673^2 + 53457^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11079243779) 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, 67556283 + ... + 67556446.

Almost surely, 2^11079243778 is an apocalyptic number.

11079243778 is a deficient number, since it is larger than the sum of its proper divisors (5944960202).

11079243778 is a wasteful number, since it uses less digits than its factorization.

11079243778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135112772.

The product of its (nonzero) digits is 592704, while the sum is 49.

The spelling of 11079243778 in words is "eleven billion, seventy-nine million, two hundred forty-three thousand, seven hundred seventy-eight".