67371949713 has 8 divisors (see below), whose sum is σ = 89870500000. Its totient is φ = 44894016288.

The previous prime is 67371949703. The next prime is 67371949721. The reversal of 67371949713 is 31794917376.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67371949713 - 2¹⁰ = 67371948689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67371949703) 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 7 ways as a sum of consecutive naturals, for example, 5146588 + ... + 5159661.

It is an arithmetic number, because the mean of its divisors is an integer number (11233812500).

Almost surely, 2^67371949713 is an apocalyptic number.

It is an amenable number.

67371949713 is a deficient number, since it is larger than the sum of its proper divisors (22498550287).

67371949713 is a wasteful number, since it uses less digits than its factorization.

67371949713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10308431.

The product of its digits is 6001128, while the sum is 57.

The spelling of 67371949713 in words is "sixty-seven billion, three hundred seventy-one million, nine hundred forty-nine thousand, seven hundred thirteen".