80255269847 has 2 divisors, whose sum is σ = 80255269848. Its totient is φ = 80255269846.

The previous prime is 80255269837. The next prime is 80255269909. The reversal of 80255269847 is 74896255208.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80255269847 - 2³⁶ = 11535793111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80255269792 and 80255269801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80255269807) 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, 40127634923 + 40127634924.

It is an arithmetic number, because the mean of its divisors is an integer number (40127634924).

Almost surely, 2^80255269847 is an apocalyptic number.

80255269847 is a deficient number, since it is larger than the sum of its proper divisors (1).

80255269847 is an equidigital number, since it uses as much as digits as its factorization.

80255269847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 80255269847 in words is "eighty billion, two hundred fifty-five million, two hundred sixty-nine thousand, eight hundred forty-seven".