80206030012 has 6 divisors (see below), whose sum is σ = 140360552528. Its totient is φ = 40103015004.

The previous prime is 80206029979. The next prime is 80206030087. The reversal of 80206030012 is 21003060208.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10025753748 + ... + 10025753755.

Almost surely, 2^80206030012 is an apocalyptic number.

It is an amenable number.

80206030012 is a deficient number, since it is larger than the sum of its proper divisors (60154522516).

80206030012 is a wasteful number, since it uses less digits than its factorization.

80206030012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20051507507 (or 20051507505 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 80206030012 in words is "eighty billion, two hundred six million, thirty thousand, twelve".