65347228869 has 16 divisors (see below), whose sum is σ = 93961026432. Its totient is φ = 40158347328.

The previous prime is 65347228853. The next prime is 65347228873. The reversal of 65347228869 is 96882274356.

It is not a de Polignac number, because 65347228869 - 2⁴ = 65347228853 is a prime.

It is a super-2 number, since 2×65347228869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65347228819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1124034 + ... + 1180739.

It is an arithmetic number, because the mean of its divisors is an integer number (5872564152).

Almost surely, 2^65347228869 is an apocalyptic number.

It is an amenable number.

65347228869 is a deficient number, since it is larger than the sum of its proper divisors (28613797563).

65347228869 is a wasteful number, since it uses less digits than its factorization.

65347228869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305516.

The product of its digits is 34836480, while the sum is 60.

The spelling of 65347228869 in words is "sixty-five billion, three hundred forty-seven million, two hundred twenty-eight thousand, eight hundred sixty-nine".