11001688694 has 8 divisors (see below), whose sum is σ = 16512127128. Its totient is φ = 5497646320.

The previous prime is 11001688619. The next prime is 11001688697. The reversal of 11001688694 is 49688610011.

11001688694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001688697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594712 + ... + 1601595.

It is an arithmetic number, because the mean of its divisors is an integer number (2064015891).

Almost surely, 2^11001688694 is an apocalyptic number.

11001688694 is a deficient number, since it is larger than the sum of its proper divisors (5510438434).

11001688694 is a wasteful number, since it uses less digits than its factorization.

11001688694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198030.

The product of its (nonzero) digits is 82944, while the sum is 44.

The spelling of 11001688694 in words is "eleven billion, one million, six hundred eighty-eight thousand, six hundred ninety-four".