65068893228 has 18 divisors (see below), whose sum is σ = 151829479396. Its totient is φ = 21689336528.

The previous prime is 65068893221. The next prime is 65068893247. The reversal of 65068893228 is 82239886056.

It is not an unprimeable number, because it can be changed into a prime (65068893221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 846826 + ... + 920462.

Almost surely, 2^65068893228 is an apocalyptic number.

It is an amenable number.

65068893228 is an abundant number, since it is smaller than the sum of its proper divisors (86760586168).

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

65068893228 is an frugal number, since it uses more digits than its factorization.

65068893228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147281 (or 73642 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 65068893228 in words is "sixty-five billion, sixty-eight million, eight hundred ninety-three thousand, two hundred twenty-eight".