80068674820 has 48 divisors (see below), whose sum is σ = 177169487040. Its totient is φ = 30311715456.

The previous prime is 80068674817. The next prime is 80068674853. The reversal of 80068674820 is 2847686008.

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, 280939 + ... + 488941.

It is an arithmetic number, because the mean of its divisors is an integer number (3691030980).

Almost surely, 2^80068674820 is an apocalyptic number.

It is an amenable number.

80068674820 is an abundant number, since it is smaller than the sum of its proper divisors (97100812220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80068674820 is a wasteful number, since it uses less digits than its factorization.

80068674820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209044 (or 209042 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 80068674820 in words is "eighty billion, sixty-eight million, six hundred seventy-four thousand, eight hundred twenty".