80867293271 has 2 divisors, whose sum is σ = 80867293272. Its totient is φ = 80867293270.

The previous prime is 80867293267. The next prime is 80867293291. The reversal of 80867293271 is 17239276808.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80867293271 - 2² = 80867293267 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80867293211) 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, 40433646635 + 40433646636.

It is an arithmetic number, because the mean of its divisors is an integer number (40433646636).

Almost surely, 2^80867293271 is an apocalyptic number.

80867293271 is a deficient number, since it is larger than the sum of its proper divisors (1).

80867293271 is an equidigital number, since it uses as much as digits as its factorization.

80867293271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 80867293271 in words is "eighty billion, eight hundred sixty-seven million, two hundred ninety-three thousand, two hundred seventy-one".