80155430566812 has 36 divisors (see below), whose sum is σ = 203227246445496. Its totient is φ = 26637756377760.

The previous prime is 80155430566741. The next prime is 80155430566829. The reversal of 80155430566812 is 21866503455108.

80155430566812 is a `hidden beast` number, since 8 + 0 + 1 + 554 + 3 + 0 + 5 + 6 + 6 + 81 + 2 = 666.

80155430566812 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3363341163 + ... + 3363364994.

Almost surely, 2^{80155430566812} is an apocalyptic number.

It is an amenable number.

80155430566812 is an abundant number, since it is smaller than the sum of its proper divisors (123071815878684).

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

80155430566812 is a wasteful number, since it uses less digits than its factorization.

80155430566812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6726706498 (or 6726706493 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 54.

The spelling of 80155430566812 in words is "eighty trillion, one hundred fifty-five billion, four hundred thirty million, five hundred sixty-six thousand, eight hundred twelve".