67794695713 has 2 divisors, whose sum is σ = 67794695714. Its totient is φ = 67794695712.

The previous prime is 67794695707. The next prime is 67794695779. The reversal of 67794695713 is 31759649776.

67794695713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55673346304 + 12121349409 = 235952^2 + 110097^2 .

It is a cyclic number.

It is not a de Polignac number, because 67794695713 - 2⁵ = 67794695681 is a prime.

It is a super-2 number, since 2×67794695713² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (67794695113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33897347856 + 33897347857.

It is an arithmetic number, because the mean of its divisors is an integer number (33897347857).

Almost surely, 2^67794695713 is an apocalyptic number.

It is an amenable number.

67794695713 is a deficient number, since it is larger than the sum of its proper divisors (1).

67794695713 is an equidigital number, since it uses as much as digits as its factorization.

67794695713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60011280, while the sum is 64.

The spelling of 67794695713 in words is "sixty-seven billion, seven hundred ninety-four million, six hundred ninety-five thousand, seven hundred thirteen".