80616376071 has 48 divisors (see below), whose sum is σ = 145431606528. Its totient is φ = 41805849600.

The previous prime is 80616376033. The next prime is 80616376079. The reversal of 80616376071 is 17067361608.

80616376071 is a `hidden beast` number, since 8 + 0 + 6 + 1 + 6 + 37 + 607 + 1 = 666.

It is not a de Polignac number, because 80616376071 - 2⁶ = 80616376007 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80616376079) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 299056 + ... + 500666.

It is an arithmetic number, because the mean of its divisors is an integer number (3029825136).

Almost surely, 2^80616376071 is an apocalyptic number.

80616376071 is a deficient number, since it is larger than the sum of its proper divisors (64815230457).

80616376071 is a wasteful number, since it uses less digits than its factorization.

80616376071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202212 (or 202209 counting only the distinct ones).

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

The spelling of 80616376071 in words is "eighty billion, six hundred sixteen million, three hundred seventy-six thousand, seventy-one".