80406668322702 has 48 divisors (see below), whose sum is σ = 175573133770320. Its totient is φ = 26593261344000.

The previous prime is 80406668322691. The next prime is 80406668322803. The reversal of 80406668322702 is 20722386660408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11591574 + ... + 17180742.

It is an arithmetic number, because the mean of its divisors is an integer number (3657773620215).

Almost surely, 2^{80406668322702} is an apocalyptic number.

80406668322702 is an abundant number, since it is smaller than the sum of its proper divisors (95166465447618).

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

80406668322702 is a wasteful number, since it uses less digits than its factorization.

80406668322702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595409 (or 5595406 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 80406668322702 in words is "eighty trillion, four hundred six billion, six hundred sixty-eight million, three hundred twenty-two thousand, seven hundred two".