80471462668 has 6 divisors (see below), whose sum is σ = 140825059676. Its totient is φ = 40235731332.

The previous prime is 80471462663. The next prime is 80471462677. The reversal of 80471462668 is 86626417408.

It is not an unprimeable number, because it can be changed into a prime (80471462663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10058932830 + ... + 10058932837.

Almost surely, 2^80471462668 is an apocalyptic number.

It is an amenable number.

80471462668 is a deficient number, since it is larger than the sum of its proper divisors (60353597008).

80471462668 is a wasteful number, since it uses less digits than its factorization.

80471462668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20117865671 (or 20117865669 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 80471462668 in words is "eighty billion, four hundred seventy-one million, four hundred sixty-two thousand, six hundred sixty-eight".