80803627812 has 60 divisors (see below), whose sum is σ = 211265177200. Its totient is φ = 26930904624.

The previous prime is 80803627799. The next prime is 80803627841. The reversal of 80803627812 is 21872630808.

80803627812 is a `hidden beast` number, since 8 + 0 + 8 + 0 + 3 + 627 + 8 + 12 = 666.

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 in 19 ways as a sum of consecutive naturals, for example, 3548439 + ... + 3571137.

Almost surely, 2^80803627812 is an apocalyptic number.

It is an amenable number.

80803627812 is an abundant number, since it is smaller than the sum of its proper divisors (130461549388).

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

80803627812 is a wasteful number, since it uses less digits than its factorization.

80803627812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33702 (or 33691 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 80803627812 in words is "eighty billion, eight hundred three million, six hundred twenty-seven thousand, eight hundred twelve".