68019364067 has 16 divisors (see below), whose sum is σ = 70754291520. Its totient is φ = 65336035968.

The previous prime is 68019364057. The next prime is 68019364069. The reversal of 68019364067 is 76046391086.

68019364067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 68019364067 - 2²⁸ = 67750928611 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (68019364069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086698 + ... + 1147584.

It is an arithmetic number, because the mean of its divisors is an integer number (4422143220).

Almost surely, 2^68019364067 is an apocalyptic number.

68019364067 is a deficient number, since it is larger than the sum of its proper divisors (2734927453).

68019364067 is a wasteful number, since it uses less digits than its factorization.

68019364067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61310.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 68019364067 in words is "sixty-eight billion, nineteen million, three hundred sixty-four thousand, sixty-seven".