80216703927 has 6 divisors (see below), whose sum is σ = 115868572352. Its totient is φ = 53477802612.

The previous prime is 80216703911. The next prime is 80216703971. The reversal of 80216703927 is 72930761208.

It is not a de Polignac number, because 80216703927 - 2⁴ = 80216703911 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 (80216703997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4456483543 + ... + 4456483560.

Almost surely, 2^80216703927 is an apocalyptic number.

80216703927 is a deficient number, since it is larger than the sum of its proper divisors (35651868425).

80216703927 is a wasteful number, since it uses less digits than its factorization.

80216703927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912967109 (or 8912967106 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 80216703927 in words is "eighty billion, two hundred sixteen million, seven hundred three thousand, nine hundred twenty-seven".