11179263668 has 24 divisors (see below), whose sum is σ = 20202372960. Its totient is φ = 5409542880.

The previous prime is 11179263653. The next prime is 11179263671. The reversal of 11179263668 is 86636297111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279398 + ... + 316893.

It is an arithmetic number, because the mean of its divisors is an integer number (841765540).

Almost surely, 2^11179263668 is an apocalyptic number.

It is an amenable number.

11179263668 is a deficient number, since it is larger than the sum of its proper divisors (9023109292).

11179263668 is a wasteful number, since it uses less digits than its factorization.

11179263668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596447 (or 596445 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The spelling of 11179263668 in words is "eleven billion, one hundred seventy-nine million, two hundred sixty-three thousand, six hundred sixty-eight".