67034110434397 has 2 divisors, whose sum is σ = 67034110434398. Its totient is φ = 67034110434396.

The previous prime is 67034110434299. The next prime is 67034110434409. The reversal of 67034110434397 is 79343401143076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36025372468996 + 31008737965401 = 6002114^2 + 5568549^2 .

It is a cyclic number.

It is not a de Polignac number, because 67034110434397 - 2³¹ = 67031962950749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67034110434097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33517055217198 + 33517055217199.

It is an arithmetic number, because the mean of its divisors is an integer number (33517055217199).

Almost surely, 2^{67034110434397} is an apocalyptic number.

It is an amenable number.

67034110434397 is a deficient number, since it is larger than the sum of its proper divisors (1).

67034110434397 is an equidigital number, since it uses as much as digits as its factorization.

67034110434397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 67034110434397 in words is "sixty-seven trillion, thirty-four billion, one hundred ten million, four hundred thirty-four thousand, three hundred ninety-seven".