80770611 has 4 divisors (see below), whose sum is σ = 107694152. Its totient is φ = 53847072.

The previous prime is 80770601. The next prime is 80770619. The reversal of 80770611 is 11607708.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 80770611 - 2⁵ = 80770579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80770619) 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 3 ways as a sum of consecutive naturals, for example, 13461766 + ... + 13461771.

It is an arithmetic number, because the mean of its divisors is an integer number (26923538).

Almost surely, 2^80770611 is an apocalyptic number.

80770611 is a deficient number, since it is larger than the sum of its proper divisors (26923541).

80770611 is a wasteful number, since it uses less digits than its factorization.

80770611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26923540.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 80770611 is about 8987.2471313523. The cubic root of 80770611 is about 432.2660451858.

The spelling of 80770611 in words is "eighty million, seven hundred seventy thousand, six hundred eleven".