80678487608 has 8 divisors (see below), whose sum is σ = 151272164280. Its totient is φ = 40339243800.

The previous prime is 80678487583. The next prime is 80678487611.

80678487608 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5042405468 + ... + 5042405483.

It is an arithmetic number, because the mean of its divisors is an integer number (18909020535).

Almost surely, 2^80678487608 is an apocalyptic number.

It is an amenable number.

80678487608 is a deficient number, since it is larger than the sum of its proper divisors (70593676672).

80678487608 is a wasteful number, since it uses less digits than its factorization.

80678487608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084810957 (or 10084810953 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 62.

The spelling of 80678487608 in words is "eighty billion, six hundred seventy-eight million, four hundred eighty-seven thousand, six hundred eight".