80688880468 has 12 divisors (see below), whose sum is σ = 161377760992. Its totient is φ = 34580948760.

The previous prime is 80688880409. The next prime is 80688880469. The reversal of 80688880468 is 86408888608.

80688880468 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80688880469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440872838 + ... + 1440872893.

Almost surely, 2^80688880468 is an apocalyptic number.

It is an amenable number.

80688880468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80688880468 is a wasteful number, since it uses less digits than its factorization.

80688880468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881745742 (or 2881745740 counting only the distinct ones).

The product of its (nonzero) digits is 37748736, while the sum is 64.

The spelling of 80688880468 in words is "eighty billion, six hundred eighty-eight million, eight hundred eighty thousand, four hundred sixty-eight".