80512041600 has 144 divisors (see below), whose sum is σ = 287285517870. Its totient is φ = 21469870080.

The previous prime is 80512041563. The next prime is 80512041629. The reversal of 80512041600 is 614021508.

80512041600 is a `hidden beast` number, since 8 + 0 + 5 + 12 + 0 + 41 + 600 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 41998764096 + 38513277504 = 204936^2 + 196248^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1368979 + ... + 1426578.

Almost surely, 2^80512041600 is an apocalyptic number.

80512041600 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

80512041600 is an abundant number, since it is smaller than the sum of its proper divisors (206773476270).

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

80512041600 is a wasteful number, since it uses less digits than its factorization.

80512041600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795587 (or 2795567 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The spelling of 80512041600 in words is "eighty billion, five hundred twelve million, forty-one thousand, six hundred".