80000069000008 has 8 divisors (see below), whose sum is σ = 150000129375030. Its totient is φ = 40000034500000.

The previous prime is 80000068999933. The next prime is 80000069000017. The reversal of 80000069000008 is 80000096000008.

It can be written as a sum of positive squares in only one way, i.e., 41529286039684 + 38470782960324 = 6444322^2 + 6202482^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×80000069000008² (a number of 29 digits) contains 22 as substring.

80000069000008 is a strobogrammatic number because it is the same when read upside-down.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000004312493 + ... + 5000004312508.

Almost surely, 2^{80000069000008} is an apocalyptic number.

It is an amenable number.

80000069000008 is a deficient number, since it is larger than the sum of its proper divisors (70000060375022).

80000069000008 is a wasteful number, since it uses less digits than its factorization.

80000069000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000008625007 (or 10000008625003 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

Subtracting 80000069000008 from its reverse (80000096000008), we obtain a cube (27000000 = 300³).

The spelling of 80000069000008 in words is "eighty trillion, sixty-nine million, eight", and thus it is an aban number and an uban number.