67468067377 has 2 divisors, whose sum is σ = 67468067378. Its totient is φ = 67468067376.

The previous prime is 67468067371. The next prime is 67468067383. The reversal of 67468067377 is 77376086476.

It is a balanced prime because it is at equal distance from previous prime (67468067371) and next prime (67468067383).

It can be written as a sum of positive squares in only one way, i.e., 54683016336 + 12785051041 = 233844^2 + 113071^2 .

It is a cyclic number.

It is not a de Polignac number, because 67468067377 - 2³ = 67468067369 is a prime.

It is not a weakly prime, because it can be changed into another prime (67468067371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33734033688 + 33734033689.

It is an arithmetic number, because the mean of its divisors is an integer number (33734033689).

Almost surely, 2^67468067377 is an apocalyptic number.

It is an amenable number.

67468067377 is a deficient number, since it is larger than the sum of its proper divisors (1).

67468067377 is an equidigital number, since it uses as much as digits as its factorization.

67468067377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49787136, while the sum is 61.

The spelling of 67468067377 in words is "sixty-seven billion, four hundred sixty-eight million, sixty-seven thousand, three hundred seventy-seven".