9688028135 has 8 divisors (see below), whose sum is σ = 11636597376. Its totient is φ = 7743113440.

The previous prime is 9688028131. The next prime is 9688028137. The reversal of 9688028135 is 5318208869.

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

It is not a de Polignac number, because 9688028135 - 2² = 9688028131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9688028131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907799 + ... + 918408.

It is an arithmetic number, because the mean of its divisors is an integer number (1454574672).

Almost surely, 2^9688028135 is an apocalyptic number.

9688028135 is a deficient number, since it is larger than the sum of its proper divisors (1948569241).

9688028135 is a wasteful number, since it uses less digits than its factorization.

9688028135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827273.

The product of its (nonzero) digits is 829440, while the sum is 50.

The square root of 9688028135 is about 98427.7813170652. The cubic root of 9688028135 is about 2131.7934841889.

The spelling of 9688028135 in words is "nine billion, six hundred eighty-eight million, twenty-eight thousand, one hundred thirty-five".