80694122301769 has 2 divisors, whose sum is σ = 80694122301770. Its totient is φ = 80694122301768.

The previous prime is 80694122301733. The next prime is 80694122301803. The reversal of 80694122301769 is 96710322149608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66858422890000 + 13835699411769 = 8176700^2 + 3719637^2 .

It is a cyclic number.

It is not a de Polignac number, because 80694122301769 - 2⁴⁵ = 45509750212937 is a prime.

It is a super-2 number, since 2×80694122301769² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80694122311769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40347061150884 + 40347061150885.

It is an arithmetic number, because the mean of its divisors is an integer number (40347061150885).

Almost surely, 2^{80694122301769} is an apocalyptic number.

It is an amenable number.

80694122301769 is a deficient number, since it is larger than the sum of its proper divisors (1).

80694122301769 is an equidigital number, since it uses as much as digits as its factorization.

80694122301769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 80694122301769 in words is "eighty trillion, six hundred ninety-four billion, one hundred twenty-two million, three hundred one thousand, seven hundred sixty-nine".