80328011 has 2 divisors, whose sum is σ = 80328012. Its totient is φ = 80328010.

The previous prime is 80327993. The next prime is 80328013. The reversal of 80328011 is 11082308.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80328011 is a prime.

It is a super-2 number, since 2×80328011² = 12905178702432242, which contains 22 as substring.

Together with 80328013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80328013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40164005 + 40164006.

It is an arithmetic number, because the mean of its divisors is an integer number (40164006).

Almost surely, 2^80328011 is an apocalyptic number.

80328011 is a deficient number, since it is larger than the sum of its proper divisors (1).

80328011 is an equidigital number, since it uses as much as digits as its factorization.

80328011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 80328011 is about 8962.5895253548. The cubic root of 80328011 is about 431.4750335440.

The spelling of 80328011 in words is "eighty million, three hundred twenty-eight thousand, eleven".