80424811 has 2 divisors, whose sum is σ = 80424812. Its totient is φ = 80424810.

The previous prime is 80424793. The next prime is 80424823. The reversal of 80424811 is 11842408.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80424811 - 2⁷ = 80424683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80424811.

It is not a weakly prime, because it can be changed into another prime (80424871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40212405 + 40212406.

It is an arithmetic number, because the mean of its divisors is an integer number (40212406).

Almost surely, 2^80424811 is an apocalyptic number.

80424811 is a deficient number, since it is larger than the sum of its proper divisors (1).

80424811 is an equidigital number, since it uses as much as digits as its factorization.

80424811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 80424811 is about 8967.9881244346. The cubic root of 80424811 is about 431.6482816086.

The spelling of 80424811 in words is "eighty million, four hundred twenty-four thousand, eight hundred eleven".