80070104869 has 2 divisors, whose sum is σ = 80070104870. Its totient is φ = 80070104868.

The previous prime is 80070104791. The next prime is 80070104921. The reversal of 80070104869 is 96840107008.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72058959844 + 8011145025 = 268438^2 + 89505^2 .

It is a cyclic number.

It is not a de Polignac number, because 80070104869 - 2⁹ = 80070104357 is a prime.

It is a super-2 number, since 2×80070104869² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80070104269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40035052434 + 40035052435.

It is an arithmetic number, because the mean of its divisors is an integer number (40035052435).

Almost surely, 2^80070104869 is an apocalyptic number.

It is an amenable number.

80070104869 is a deficient number, since it is larger than the sum of its proper divisors (1).

80070104869 is an equidigital number, since it uses as much as digits as its factorization.

80070104869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 80070104869 in words is "eighty billion, seventy million, one hundred four thousand, eight hundred sixty-nine".