11279218670278 has 8 divisors (see below), whose sum is σ = 18220276313568. Its totient is φ = 5205793232424.

The previous prime is 11279218670263. The next prime is 11279218670351. The reversal of 11279218670278 is 87207681297211.

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

It is a congruent number.

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, 216908051326 + ... + 216908051377.

It is an arithmetic number, because the mean of its divisors is an integer number (2277534539196).

Almost surely, 2^{11279218670278} is an apocalyptic number.

11279218670278 is a deficient number, since it is larger than the sum of its proper divisors (6941057643290).

11279218670278 is a wasteful number, since it uses less digits than its factorization.

11279218670278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433816102718.

The product of its (nonzero) digits is 9483264, while the sum is 61.

The spelling of 11279218670278 in words is "eleven trillion, two hundred seventy-nine billion, two hundred eighteen million, six hundred seventy thousand, two hundred seventy-eight".