80785058708 has 12 divisors (see below), whose sum is σ = 141582681492. Its totient is φ = 40332864000.

The previous prime is 80785058701. The next prime is 80785058713.

It is a happy number.

80785058708 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 53181894544 + 27603164164 = 230612^2 + 166142^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80785058701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14913293 + ... + 14918708.

It is an arithmetic number, because the mean of its divisors is an integer number (11798556791).

Almost surely, 2^80785058708 is an apocalyptic number.

It is an amenable number.

80785058708 is a deficient number, since it is larger than the sum of its proper divisors (60797622784).

80785058708 is a wasteful number, since it uses less digits than its factorization.

80785058708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29832682 (or 29832680 counting only the distinct ones).

The product of its (nonzero) digits is 5017600, while the sum is 56.

The spelling of 80785058708 in words is "eighty billion, seven hundred eighty-five million, fifty-eight thousand, seven hundred eight".