68068047119 has 16 divisors (see below), whose sum is σ = 69951859200. Its totient is φ = 66215940000.

The previous prime is 68068047101. The next prime is 68068047133. The reversal of 68068047119 is 91174086086.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68068047119 is a prime.

It is a super-2 number, since 2×68068047119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68068046119) 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, 1576124 + ... + 1618734.

It is an arithmetic number, because the mean of its divisors is an integer number (4371991200).

Almost surely, 2^68068047119 is an apocalyptic number.

68068047119 is a deficient number, since it is larger than the sum of its proper divisors (1883812081).

68068047119 is a wasteful number, since it uses less digits than its factorization.

68068047119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42982.

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 68068047119 in words is "sixty-eight billion, sixty-eight million, forty-seven thousand, one hundred nineteen".