80128800179 has 2 divisors, whose sum is σ = 80128800180. Its totient is φ = 80128800178.

The previous prime is 80128800131. The next prime is 80128800197. The reversal of 80128800179 is 97100882108.

Together with next prime (80128800197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80128800179 is a prime.

It is a super-2 number, since 2×80128800179² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (80128800679) 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, 40064400089 + 40064400090.

It is an arithmetic number, because the mean of its divisors is an integer number (40064400090).

Almost surely, 2^80128800179 is an apocalyptic number.

80128800179 is a deficient number, since it is larger than the sum of its proper divisors (1).

80128800179 is an equidigital number, since it uses as much as digits as its factorization.

80128800179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 44.

The spelling of 80128800179 in words is "eighty billion, one hundred twenty-eight million, eight hundred thousand, one hundred seventy-nine".