67104043700000 has 72 divisors (see below), whose sum is σ = 165128288902164. Its totient is φ = 26841617440000.

The previous prime is 67104043699999. The next prime is 67104043700027. The reversal of 67104043700000 is 734040176.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 50677213456 + 67053366486544 = 225116^2 + 8188612^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 67104043700000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335420219 + ... + 335620218.

Almost surely, 2^{67104043700000} is an apocalyptic number.

It is an amenable number.

67104043700000 is an abundant number, since it is smaller than the sum of its proper divisors (98024245202164).

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

67104043700000 is an frugal number, since it uses more digits than its factorization.

67104043700000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671040472 (or 671040444 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

Adding to 67104043700000 its reverse (734040176), we get a palindrome (67104777740176).

The spelling of 67104043700000 in words is "sixty-seven trillion, one hundred four billion, forty-three million, seven hundred thousand".