80267011 has 8 divisors (see below), whose sum is σ = 87907824. Its totient is φ = 72683520.

The previous prime is 80267009. The next prime is 80267017. The reversal of 80267011 is 11076208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80267011 - 2¹ = 80267009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80267017) 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 in 7 ways as a sum of consecutive naturals, for example, 11370 + ... + 17023.

It is an arithmetic number, because the mean of its divisors is an integer number (10988478).

Almost surely, 2^80267011 is an apocalyptic number.

80267011 is a deficient number, since it is larger than the sum of its proper divisors (7640813).

80267011 is a wasteful number, since it uses less digits than its factorization.

80267011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28661.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 80267011 is about 8959.1858447071. The cubic root of 80267011 is about 431.3657871268.

The spelling of 80267011 in words is "eighty million, two hundred sixty-seven thousand, eleven".