9535628872 has 128 divisors (see below), whose sum is σ = 22718361600. Its totient is φ = 3644524800.

The previous prime is 9535628827. The next prime is 9535628891. The reversal of 9535628872 is 2788265359.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11502154 + ... + 11502982.

It is an arithmetic number, because the mean of its divisors is an integer number (177487200).

Almost surely, 2^9535628872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9535628872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11359180800).

9535628872 is an abundant number, since it is smaller than the sum of its proper divisors (13182732728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9535628872 is a wasteful number, since it uses less digits than its factorization.

9535628872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1183 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 55.

The square root of 9535628872 is about 97650.5446579793. The cubic root of 9535628872 is about 2120.5561665291.

The spelling of 9535628872 in words is "nine billion, five hundred thirty-five million, six hundred twenty-eight thousand, eight hundred seventy-two".