11019478088 has 32 divisors (see below), whose sum is σ = 20837606400. Its totient is φ = 5462839872.

The previous prime is 11019478079. The next prime is 11019478091. The reversal of 11019478088 is 88087491011.

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, 2374106 + ... + 2378742.

It is an arithmetic number, because the mean of its divisors is an integer number (651175200).

Almost surely, 2^11019478088 is an apocalyptic number.

It is an amenable number.

11019478088 is a deficient number, since it is larger than the sum of its proper divisors (9818128312).

11019478088 is a wasteful number, since it uses less digits than its factorization.

11019478088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7109 (or 7105 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 47.

The spelling of 11019478088 in words is "eleven billion, nineteen million, four hundred seventy-eight thousand, eighty-eight".