78922133010101 has 2 divisors, whose sum is σ = 78922133010102. Its totient is φ = 78922133010100.

The previous prime is 78922133010053. The next prime is 78922133010157. The reversal of 78922133010101 is 10101033122987.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73092684929476 + 5829448080625 = 8549426^2 + 2414425^2 .

It is an emirp because it is prime and its reverse (10101033122987) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 78922133010101 - 2⁶ = 78922133010037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (78922133010701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39461066505050 + 39461066505051.

It is an arithmetic number, because the mean of its divisors is an integer number (39461066505051).

Almost surely, 2^{78922133010101} is an apocalyptic number.

It is an amenable number.

78922133010101 is a deficient number, since it is larger than the sum of its proper divisors (1).

78922133010101 is an equidigital number, since it uses as much as digits as its factorization.

78922133010101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 38.

The spelling of 78922133010101 in words is "seventy-eight trillion, nine hundred twenty-two billion, one hundred thirty-three million, ten thousand, one hundred one".