8078451204097 has 2 divisors, whose sum is σ = 8078451204098. Its totient is φ = 8078451204096.

The previous prime is 8078451204077. The next prime is 8078451204107. The reversal of 8078451204097 is 7904021548708.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7898370643216 + 180080560881 = 2810404^2 + 424359^2 .

It is a cyclic number.

It is not a de Polignac number, because 8078451204097 - 2⁷ = 8078451203969 is a prime.

It is a super-2 number, since 2×8078451204097² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8078451204077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4039225602048 + 4039225602049.

It is an arithmetic number, because the mean of its divisors is an integer number (4039225602049).

Almost surely, 2^{8078451204097} is an apocalyptic number.

It is an amenable number.

8078451204097 is a deficient number, since it is larger than the sum of its proper divisors (1).

8078451204097 is an equidigital number, since it uses as much as digits as its factorization.

8078451204097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 55.

The spelling of 8078451204097 in words is "eight trillion, seventy-eight billion, four hundred fifty-one million, two hundred four thousand, ninety-seven".