11409675688 has 16 divisors (see below), whose sum is σ = 22323278880. Its totient is φ = 5456801328.

The previous prime is 11409675659. The next prime is 11409675701. The reversal of 11409675688 is 88657690411.

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, 31004370 + ... + 31004737.

It is an arithmetic number, because the mean of its divisors is an integer number (1395204930).

Almost surely, 2^11409675688 is an apocalyptic number.

It is an amenable number.

11409675688 is a deficient number, since it is larger than the sum of its proper divisors (10913603192).

11409675688 is a wasteful number, since it uses less digits than its factorization.

11409675688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62009136 (or 62009132 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 11409675688 in words is "eleven billion, four hundred nine million, six hundred seventy-five thousand, six hundred eighty-eight".