80755211 has 2 divisors, whose sum is σ = 80755212. Its totient is φ = 80755210.

The previous prime is 80755163. The next prime is 80755243. The reversal of 80755211 is 11255708.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80755211 - 2²² = 76560907 is a prime.

It is not a weakly prime, because it can be changed into another prime (80755271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40377605 + 40377606.

It is an arithmetic number, because the mean of its divisors is an integer number (40377606).

Almost surely, 2^80755211 is an apocalyptic number.

80755211 is a deficient number, since it is larger than the sum of its proper divisors (1).

80755211 is an equidigital number, since it uses as much as digits as its factorization.

80755211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 80755211 is about 8986.3903209242. The cubic root of 80755211 is about 432.2385710004.

The spelling of 80755211 in words is "eighty million, seven hundred fifty-five thousand, two hundred eleven".