80726740111208 has 64 divisors (see below), whose sum is σ = 152813366899200. Its totient is φ = 39977948805120.

The previous prime is 80726740111093. The next prime is 80726740111219. The reversal of 80726740111208 is 80211104762708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868365833 + ... + 868458791.

It is an arithmetic number, because the mean of its divisors is an integer number (2387708857800).

Almost surely, 2^{80726740111208} is an apocalyptic number.

It is an amenable number.

80726740111208 is a deficient number, since it is larger than the sum of its proper divisors (72086626787992).

80726740111208 is a wasteful number, since it uses less digits than its factorization.

80726740111208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94890 (or 94886 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 47.

The spelling of 80726740111208 in words is "eighty trillion, seven hundred twenty-six billion, seven hundred forty million, one hundred eleven thousand, two hundred eight".