67301355089 has 18 divisors (see below), whose sum is σ = 68967899910. Its totient is φ = 65666732032.

The previous prime is 67301355067. The next prime is 67301355101. The reversal of 67301355089 is 98055310376.

It can be written as a sum of positive squares in 3 ways, for example, as 40465345600 + 26836009489 = 201160^2 + 163817^2 .

It is not a de Polignac number, because 67301355089 - 2⁸ = 67301354833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67301355019) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 261872849 + ... + 261873105.

It is an arithmetic number, because the mean of its divisors is an integer number (3831549995).

Almost surely, 2^67301355089 is an apocalyptic number.

It is an amenable number.

67301355089 is a deficient number, since it is larger than the sum of its proper divisors (1666544821).

67301355089 is an frugal number, since it uses more digits than its factorization.

67301355089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 67301355089 in words is "sixty-seven billion, three hundred one million, three hundred fifty-five thousand, eighty-nine".