80702838068 has 48 divisors (see below), whose sum is σ = 143486407680. Its totient is φ = 39713587200.

The previous prime is 80702838059. The next prime is 80702838071. The reversal of 80702838068 is 86083820708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30010868 + ... + 30013556.

It is an arithmetic number, because the mean of its divisors is an integer number (2989300160).

Almost surely, 2^80702838068 is an apocalyptic number.

It is an amenable number.

80702838068 is a deficient number, since it is larger than the sum of its proper divisors (62783569612).

80702838068 is a wasteful number, since it uses less digits than its factorization.

80702838068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288 (or 3286 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The spelling of 80702838068 in words is "eighty billion, seven hundred two million, eight hundred thirty-eight thousand, sixty-eight".