65034608223 has 24 divisors (see below), whose sum is σ = 98838036480. Its totient is φ = 37914907680.

The previous prime is 65034608209. The next prime is 65034608311. The reversal of 65034608223 is 32280643056.

It is a happy number.

It is not a de Polignac number, because 65034608223 - 2¹⁰ = 65034607199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65034608123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3365983 + ... + 3385248.

It is an arithmetic number, because the mean of its divisors is an integer number (4118251520).

Almost surely, 2^65034608223 is an apocalyptic number.

65034608223 is a deficient number, since it is larger than the sum of its proper divisors (33803428257).

65034608223 is a wasteful number, since it uses less digits than its factorization.

65034608223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751279 (or 6751266 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 65034608223 in words is "sixty-five billion, thirty-four million, six hundred eight thousand, two hundred twenty-three".