80646969483 has 6 divisors (see below), whose sum is σ = 116490067044. Its totient is φ = 53764646316.

The previous prime is 80646969413. The next prime is 80646969493. The reversal of 80646969483 is 38496964608.

80646969483 is a `hidden beast` number, since 8 + 0 + 6 + 469 + 6 + 94 + 83 = 666.

It is not a de Polignac number, because 80646969483 - 2⁹ = 80646968971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80646969483.

It is not an unprimeable number, because it can be changed into a prime (80646969413) 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 5 ways as a sum of consecutive naturals, for example, 4480387185 + ... + 4480387202.

It is an arithmetic number, because the mean of its divisors is an integer number (19415011174).

Almost surely, 2^80646969483 is an apocalyptic number.

80646969483 is a deficient number, since it is larger than the sum of its proper divisors (35843097561).

80646969483 is a wasteful number, since it uses less digits than its factorization.

80646969483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960774393 (or 8960774390 counting only the distinct ones).

The product of its (nonzero) digits is 53747712, while the sum is 63.

The spelling of 80646969483 in words is "eighty billion, six hundred forty-six million, nine hundred sixty-nine thousand, four hundred eighty-three".