78022199936027 has 2 divisors, whose sum is σ = 78022199936028. Its totient is φ = 78022199936026.

The previous prime is 78022199936011. The next prime is 78022199936033. The reversal of 78022199936027 is 72063999122087.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 78022199936027 - 2⁴ = 78022199936011 is a prime.

It is not a weakly prime, because it can be changed into another prime (78022199936047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39011099968013 + 39011099968014.

It is an arithmetic number, because the mean of its divisors is an integer number (39011099968014).

Almost surely, 2^{78022199936027} is an apocalyptic number.

78022199936027 is a deficient number, since it is larger than the sum of its proper divisors (1).

78022199936027 is an equidigital number, since it uses as much as digits as its factorization.

78022199936027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41150592, while the sum is 65.

The spelling of 78022199936027 in words is "seventy-eight trillion, twenty-two billion, one hundred ninety-nine million, nine hundred thirty-six thousand, twenty-seven".