78068411 has 2 divisors, whose sum is σ = 78068412. Its totient is φ = 78068410.

The previous prime is 78068383. The next prime is 78068429. The reversal of 78068411 is 11486087.

It is a strong prime.

It is an emirp because it is prime and its reverse (11486087) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 78068411 - 2¹⁰ = 78067387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (78068611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39034205 + 39034206.

It is an arithmetic number, because the mean of its divisors is an integer number (39034206).

Almost surely, 2^78068411 is an apocalyptic number.

78068411 is a deficient number, since it is larger than the sum of its proper divisors (1).

78068411 is an equidigital number, since it uses as much as digits as its factorization.

78068411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 78068411 is about 8835.6330276896. The cubic root of 78068411 is about 427.3907448537.

The spelling of 78068411 in words is "seventy-eight million, sixty-eight thousand, four hundred eleven".