80077311 has 12 divisors (see below), whose sum is σ = 116150320. Its totient is φ = 53161920.

The previous prime is 80077307. The next prime is 80077313. The reversal of 80077311 is 11377008.

It is not a de Polignac number, because 80077311 - 2² = 80077307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80077313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16291 + ... + 20628.

Almost surely, 2^80077311 is an apocalyptic number.

80077311 is a deficient number, since it is larger than the sum of its proper divisors (36073009).

80077311 is a wasteful number, since it uses less digits than its factorization.

80077311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37166 (or 37163 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 80077311 is about 8948.5926826513. The cubic root of 80077311 is about 431.0256945687.

The spelling of 80077311 in words is "eighty million, seventy-seven thousand, three hundred eleven".