11080193906 has 8 divisors (see below), whose sum is σ = 16620764544. Its totient is φ = 5539939060.

The previous prime is 11080193827. The next prime is 11080193911. The reversal of 11080193906 is 60939108011.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11080193906.

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, 52631 + ... + 157893.

It is an arithmetic number, because the mean of its divisors is an integer number (2077595568).

Almost surely, 2^11080193906 is an apocalyptic number.

It is a pronic number, being equal to 105262×105263.

11080193906 is a deficient number, since it is larger than the sum of its proper divisors (5540570638).

11080193906 is a wasteful number, since it uses less digits than its factorization.

11080193906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157896.

The product of its (nonzero) digits is 11664, while the sum is 38.

The spelling of 11080193906 in words is "eleven billion, eighty million, one hundred ninety-three thousand, nine hundred six".