80958065271 has 16 divisors (see below), whose sum is σ = 109086345984. Its totient is φ = 53403482304.

The previous prime is 80958065231. The next prime is 80958065281. The reversal of 80958065271 is 17256085908.

It is not a de Polignac number, because 80958065271 - 2⁶ = 80958065207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80958065231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194635 + ... + 446988.

It is an arithmetic number, because the mean of its divisors is an integer number (6817896624).

Almost surely, 2^80958065271 is an apocalyptic number.

80958065271 is a deficient number, since it is larger than the sum of its proper divisors (28128280713).

80958065271 is a wasteful number, since it uses less digits than its factorization.

80958065271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642070.

The product of its (nonzero) digits is 1209600, while the sum is 51.

The spelling of 80958065271 in words is "eighty billion, nine hundred fifty-eight million, sixty-five thousand, two hundred seventy-one".