65528226236 has 24 divisors (see below), whose sum is σ = 125105904000. Its totient is φ = 29783994800.

The previous prime is 65528226233. The next prime is 65528226241. The reversal of 65528226236 is 63262282556.

65528226236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65528226233) 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, 1429391 + ... + 1474521.

It is an arithmetic number, because the mean of its divisors is an integer number (5212746000).

Almost surely, 2^65528226236 is an apocalyptic number.

It is an amenable number.

65528226236 is a deficient number, since it is larger than the sum of its proper divisors (59577677764).

65528226236 is a wasteful number, since it uses less digits than its factorization.

65528226236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78145 (or 78143 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 47.

The spelling of 65528226236 in words is "sixty-five billion, five hundred twenty-eight million, two hundred twenty-six thousand, two hundred thirty-six".