80616011 has 8 divisors (see below), whose sum is σ = 92367840. Its totient is φ = 68923008.

The previous prime is 80616001. The next prime is 80616049. The reversal of 80616011 is 11061608.

It is a happy number.

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

It is not a de Polignac number, because 80616011 - 2¹⁰ = 80614987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80616001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11726 + ... + 17283.

It is an arithmetic number, because the mean of its divisors is an integer number (11545980).

Almost surely, 2^80616011 is an apocalyptic number.

80616011 is a deficient number, since it is larger than the sum of its proper divisors (11751829).

80616011 is a wasteful number, since it uses less digits than its factorization.

80616011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29413.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 80616011 is about 8978.6419351704. The cubic root of 80616011 is about 431.9900742890.

Adding to 80616011 its reverse (11061608), we get a palindrome (91677619).

The spelling of 80616011 in words is "eighty million, six hundred sixteen thousand, eleven".